Old Man Flappy Cap

Singer Brian Johnson from AC/DC. Called this because he wears a stupid old man's flappy cap.

I think old man flappy cap is about to sing Thunderstruck.

by K40 January 13, 2004

peel a cap

To shoot someone in the head.In the process there skin is peeled from the bullet entry.

I love blowin mothafukaz heads off.Today i gotta peel a cap!!

by Downer1 P.A.K. July 31, 2006

Firemans Cap

The tip of a penis, looks like a firemans cap.

I was washing my car. As my firemans cap rubbed against it, my hiding serpent came out to say hi.

by BobbyRayJones February 20, 2010

Nut Cap

The plug that forms inside the tip of your penis due to the presence of excess semen after ejaculation.

Bryan: Hey guys, after I nutted this morning I took a piss and totally watched the nut cap shoot out of my dick.

by JDawg098 August 20, 2011

Bottle Cap

A girl who is the youngest in a friend group and is always being loud and making jokes that she laughs way too hard at.

That girl Lauren is always being so loud and disprupive and she's the youngest one here, ugh what a bottle cap.

by Lauren Lit Chron December 16, 2017

No Cap

Slang for "no lie" or "for real" 🚫🧢

I love James so freaking much. No cap 🚫🧢

by may_junejuly March 4, 2020

Margarita Dunce Cap

Whilst drinking margaritas, the first person to get inebriated and show any type of misconduct verbally or otherwise must put their margarita glass over their head and have their photo taken. The first recipient to be shamed by this action was a house cat named Quincy, who was livid about the dunce cap being placed upon his head.

He/she is wearing a margarita dunce cap. So and so got dunce capped last night.

by johnny-ringo1 January 29, 2010