A person that is a social outcast; often made fun of by social fishes.
Sandy was a social squirrel and was made fun of in Spongebob's standup routine
The act of leaving a condom inside of another's rectum during anal sex, resulting in a surprised and dismayed facial expression.
"Heya, ah Henry, what are you doing in there in the bathroom? It sounds like you're blowing up a balloon?!?"
"No, uhhhh, I've got a squirrel in the motor. It looks like Casper's lips hanging out of your asshole."
Testicles; balls; nuts. Generally used in a 'protective' sense.
Fuck woman! Be gentle with my squirrel nutkins!
The Code Name For : Jerking Off
"Be Right Back Catching A Squirrel"
A weed squirrel is any person who conserves nuglets, nuglings, shake, and half-bowls for consumption when weed is scarce.
Dude, quit being such a fucking weed squirrel, we can always buy another sack.
He was face down in the stall, punching the squirrel
The act of holding in a bowel movement until a later time. As a squirrel hides nuts for a later time.
John was stuck in traffic, so he was really squirrelling the turd.