Crab Fest 

1) A time during summer when certain seafood eateries start selling crabs to buyers in mass quantities; crabs are usually steamed and dipped in butter.
2) Whenever a MILF/whore/hooker is infested with crabs.

1) Phil: Let's go to crab fest at the restaurant down the street!
Susie: I love crabs!
2) Bill: Dude, your mom is a total crab fest. I'd tap that.
Tanner: ...That's nasty...

Crab Fest by godzirrallama111 July 14, 2010

Crab Fest Moment 

A moment when rich dads talk about how sexy their daughter’s look while eating at Red Lobster

Employee: Man, that table was a total crab fest moment. They were talking about their daughters in some leather.

Crab Fest Moment by Sketchymunk December 2, 2020

crabfest 

A gathering, social or otherwise, involving 2 or more ladies of ill repute.

Dude, check out Leslee, Morlee, and Hardlee -- a real crabfest.

crabfest by jason argonaut August 14, 2011