Top definition
The Foreign Exchange is where a male ejaculates in a females mouth then she spits the seman back into the males anus
"Dude Stacey is so crazy, we did the Foreign Exchange"
by October 15, 2017
Get the merch
Get the The Foreign Exchange neck gaiter and mug.
Jul 29 Word of the Day
Someone who used to be a potential girlfriend/boyfriend, but no longer is.
Tim: Zack, is that your exgirlfriend?
Zack: No, she's an expotential. We never actually dated...
by brownsuite September 24, 2011
Get the mug
Get a expotential mug for your guy Yasemin.