A back on a male that is sexy becase it is the opposite of nerdy-square. An example of a peson with a sexy rounded-square back is Mike Shinoda.
by xtina yea i kick ass September 10, 2006
My girlfriend is such a damn b-squared , she won't try anything! That's alright. Her friends CR will!!
by Willy Wonka's Midget January 17, 2006
by James Huge January 15, 2004
When I guy and girl are having sexual intercourse and the girl stands in front of the guys erectile penis as he fights the urge to blow his load.
by Big J the Philosopher January 03, 2021
When a married women is not only screwing her lover, but another guy on the side. Or, one chick is screwing three different guys at once with or without everyone knowing it.
I found out my lover is not just playing her husband, but playing me too with another guy. Instead of a love triangle, it's a love square. Man, what a slut.
by terwiltonglenda June 04, 2009
by Ffion[FUSION!] June 10, 2008