CO called a limp then reraised. I would never give this line any credit without hard reads so I think I'd look to put the 4bet in for value. In my experience his play is kind of telling me he's mad at you for ruining the limp party so he's trying to punish you, so he could have like 22-77 or really any 2 random cards and he's trying to get you to fold your AJ KQ or whatever, and I think he will call it off with worse even though you guys are about 150 big blinds effective because he thinks your bluffing.

As played, his line doesn't really make much sense with his range because he's really only repping like AJ KJ a really weird 2x and maybeee QJ but you heavily block that hand. I don't know if he would bet twice here with AA KK but I don't think he would call a limp with those 2 hands in the first place so really you're only looking AJ KJ 2x and random spazzs. Now, given my first read that he's just mad at you ruining the limp party I think he puts you on a strong Ax or suited broadways here a lot and he could be trying to bluff you off those hands or he thinks he's ahead with his 33-77. You can consider raising flop because I think as played he's going to call you off super wide because he thinks you are bluffing.

Overall, given that he limped which means his range is extremely wide, and his line is really bluffy, I'd look to just call him down and I'd fold A rivers and K river I think I'd call maybe. I think he just thinks you are goofing around so he's just randomly spazzing. If he shows up with AA KK here then I wouldn't think too much of it because 1. He played his hand horribly and 2. You won't encounter this situation often enough that you need to know how to play against it. And if he shows up with Jx or 2x again he played his hand really bad so yeah I wouldn't think too much of it.

At the very least I'm calling the turn and see what he's up to. His line is very speculative. Shame on you for ruining the limp party. It's important to fit in.