isotoses 

When someone uses a word that they have no fucking idea the meaning of in order to win a ton of points in Words With Friends on Facebook.

Dude, Ty always isotoses his way into winning against me in Words With Friends.

isotoses by Günter Frohlich October 11, 2011

radioactive isotopes 

when that pussy so bomb its radioactive and unstable

John: Yo her shit was like radioactive isotopes
Michael: Shit thats lethal my guy

radioactive isotopes by Flaming jay September 26, 2017

isotoss 

Where the girl does not know how to give a handjob and seriously hurts the boy

Boy: Some slag pulled me into the toilets and gave me an isotoss
Other Boy: unlucky mate

isotoss by jackisaqueer January 18, 2011