Bloated Pot, Scary Flop

An interesting spot came up twice in a short session last night - after 4-betting a single-suited AAxx PF, the flop comes monotone and my opponent ships into me. So gross, given the pot odds and the potential to be drawing close to dead.

In the first spot, the pot was actually 3-way:

Full Tilt Pot-Limit Omaha, $0.25 BB (6 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com
Button ($8.87)
SB ($21.94)
BB ($11.43)
UTG ($25.81)
MP ($7.40)
Hero (CO) ($45.11)
Preflop: Hero is CO with A, 4, A, K
UTG calls $0.25, MP calls $0.25, Hero bets $1.25, 2 folds, BB raises to $4.35, UTG calls $4.10, 1 fold, Hero raises to $17.75, BB calls $7.08 (All-In), UTG calls $13.40

Dead money from UTG makes this a must-4-bet. UTG bizarrely decides to call, leaving $8 behind.

Flop: ($47.28) 10, 9, J (3 players, 1 all-in)
UTG bets $8.06 (All-In), Hero folds

Wow, not sure how to script a worse flop. I'm getting almost 7-to-1 and I'm still not sure I can call. It's a 3 way pot and I can count 1,000 ways that I'm totally crushed here. I guess it's a fold.

Turn: ($47.28) 9 (2 players, 2 all-in)
River: ($47.28) 7 (2 players, 2 all-in)
Total pot: $47.28 Rake: $2.36
Results:
BB had A, A, K, K (two pair, Aces and nines).
UTG had 6, 6, 8, Q (straight, Queen high).
Outcome: UTG won $44.92

The 668Q PF call off 70% of my stack to see a flop maneuver. Justly rewarded. I guess it was a good fold, but I still feel dirty.

This one was a much tougher call:

Full Tilt Pot-Limit Omaha, $0.50 BB (6 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com
MP ($13.55)
CO ($66.20)
Button ($27.45)
SB ($47.55)
BB ($68.85)
Hero (UTG) ($69.25)
Preflop: Hero is UTG with A, J, 6, A
Hero bets $1.50, MP calls $1.50, CO calls $1.50, 2 folds, BB raises to $7.75, Hero raises to $26.50, 2 folds, BB calls $18.75

We start 140 BBs deep, so calling PF in position isn't a bad option either. But I still think 4-betting is better - I'll be shipping it or calling off on a vast majority of flops, and I'll be ahead a vast majority of the time.

Flop: ($56.25) 2, Q, 3 (2 players)
BB bets $42.35 (All-In),

An otherwise dry monotone flop, and my opponent shoves. Pretty nasty because the shove here is far bigger and the pot odds far worse than in the first hand. I'm holding the dry Ace, but it doesn't matter much b/c I expect villian to check far more often when he flops the nuts here. In fact, he should be checking almost all of the time when he flops a flush, since is almost surely calling off, and by checking, he gives me a chance to shove a ton of worse hands.

If he's somehow worried about me flopping a set or 2-pair and filling up, then he shouldn't, b/c I'm shipping those hands if checked to anyways.

There's 2 ways/reasons he is shoving here:
1) As a bluff/semi-bluff (hit the Q for one pair) on a scary board
2) He hit a flush or set on the flop and didn't give much thought to the fact that he might scare me off with a shove
3) He hit a flush or set and is trying to level me (i.e., shoving in a place where a flush shouldn't be shoving).

I think I want this one back. I give more creedence to 2) than 3), but I think it may be 1) enough of the time to call.
...
...
Hero folds
Total pot: $56.25 Rake: $2.80
Results:
BB didn't show
Outcome: BB won $53.45

Anybody hate this? Who calls off here?

I 4-bet planning to get it in on most flops, but I think I happened to run into a few worst-case scenarios here.