extrasig 

When you invite your male friend(s) to share your girlfriend for mfm threesome/spitroast/fuck and suck session(s), the guy becomes your extra significant other.

Dude, I enjoyed watching you fuck my girlfriend bare and get head from her. You wanna join us for another round and become our extrasig?

extrasig by Watchinfool February 20, 2025

extrasick 

its like when something is sick, but its so sick its like extrasick. like extraordinary is extra ordinary as to sick is to extrasick.

bro that goggle tan is extrasick

extrasick by buzzlightyear September 1, 2006

extrasize 

Exercising way too much, bordering on obsession.

Jim! What happened? Mumps?!

No, my new trainer really turned me on to extrasize- now I can't wear normal clothes!

extrasize by TX_Dragon July 20, 2010

EXTRAVIGASTSA 

A EVEN BETTER TIME

When you piss your pants laughing

dude were having an EXTRAVIGASTSA

EXTRAVIGASTSA by sdogmann September 13, 2010