smash and trash 

Throwing a girl out of your place after a one night stand.

A man who kicks a girl out from his place after he's had sex with her. No cuddling is ever involved. "I have no use for her other than sex, tonight i'm going to smash and trash with no looking back."

smash and trash by Carlo Pereyra October 29, 2007

Smash it and Trash it 

A variant of hit it and quit it, fuck it and chuck it, or hump it and dump it - To fuck a girl and completely cut off contact.

Guy 1- So I might start dating Ashley...

Guy 2- Nah she's a bitch dude just smash it and trash it....

Guy 1- K.

Smash it and Trash it by EthanMC October 11, 2010