roy g biv

The color of a person's mouth when they haven't brushed for a long time.

Dude, look at Brian's mouth! He's got some mad "ROY G BIV" going on!!

by Doug Korb October 5, 2007

dirty biv

#bitches

She played with his emotions, so we gave her the dirty biv

by HookersnBlow69 April 17, 2020

Biv

When you stick a toe in someone’s butthole during sexual play.

That Geena is such a freak, she always ask for a biv to her butthole during foreplay.

by LebowskiUnderAchiever August 1, 2020

Biv

Short for "butterflies in vagina."
Used to describe the feeling women get when their partner does or says something non-physical that still arouses them.
Similar to "emotional erection"

He calls every night to read to her until she falls asleep. She now gets biv every time he calls.

by Clenchedboy November 28, 2023

Biv’s Boiler Room

A place, located in Melbourne’s greater northern expanses (typically, between Bundoora and Thomastown) whereby various notable Parade College alumni gather and engage in large-scale fuckery.

Such fuckery is inclusive of, but not limited to:
1. Consumption of -196’s;
2. Soju; and
3. UgDrays.

“Hey Kure, we going Biv’s Boiler Room this weekend or what?”

“Better not k-hole at Biv’s Boiler Room this weekend”

by SlimJim1975 November 22, 2021

Biv

When you don’t know how to feel about someone. Have conflicting feelings about them. One minute you like them and the next you don’t.

Yo bro how do you feel about mercy?

Idk bruh she lowkey Biv.

by Jr.madeit November 25, 2021

biv

otherwise known as bitch or a greeting or could be in place of “cap”

sup biv, that man told hella lies. Like no biv

by fuqface69420 July 1, 2022