smash off

to have sex with and leave your partner immediately after you're done

BOY: ( Zips up pants ) " Aight, I'm finna bounce I'll get at you later "

GIRL: " That's It? You Jus Gon Smash Off On Me "

by mzhyphy20 September 16, 2007

smash off

For an action star to masturbate using two sledgehammers during a scene in a movie set in ancient Egypt.

Abram: "Damn, did you see the new directors cut of the Scorpion King?"

Layton: "What?"

Abram: "The deleted scenes, dude!"

Layton: "Oh yeah?"

Abram: "Yeah dude, Dwayne 'The Rock' Johnson totally did a smash off all over Michael Clarke Duncan!"

by WuShock April 20, 2010

Sash Off

An alternative way to say "f*ck off". Sash, meaning "f*ck", is a more appropriate and publicly acceptable word with which one may curse.

Guy 1: *being a f*cking dickwad*
Guy 2: Ahhh! Sash off!

by Seminal Fliud October 24, 2019

box office smash

When you take a shit so massive the toilet gets blocked.

Originating from 'box' being used to describe a toilet - ie shit box.

Jethro: Wow dad I can smell that from my bedroom!
Dad: Right on Jethro, I just did a box office smash!

by gold member October 4, 2005

Official Dumbass Sash

A term referring to a metaphorical ribbon that is worn by somebody stupid.

"Yeah, Brian has been acting really stupid lately. He has really earned the official dumbass sash."

by bombdoorsopen October 24, 2023