Bi

Bisexual:
having sex with anybody.

Bi: When you play for both teams, you cant lose

by Zeeettelboi January 6, 2009

Bi

An abrivation to the word Bisexual this is a person who is sexually and/or romantically attracted to their own gender and the opposite gender.

Synonyms : Demisexual, Bisexual, Pansexual (slightly different)

”Hi mom, I'm gay. ”
”Oh it's okay your father is bisexual.”

by itsyaboidomdom October 10, 2018

bis

Founder of a new laguage referred to as bis-ish.
Found in bars drinking hand grenades. Can be recognized by the noise *cuak*
Usually is surrounded by one or more of the following PC's, wh0rez, fish and/or ferrets.

where da bis at?

like bis is
blahblahblah
the end?

by Peaches February 19, 2004

Bis

1. Boner In Sweatpants. There is nothing more awkward then walking into a party with a boner in sweatpants.

2. Offered up by clones on the Jim Rome show to be the name for his horse.

"Dude, talking to Tina's parents after they caught us bumping uglys is like having a bis at a party."

by Steve Karvarius July 22, 2008

Bi

A word for someone in theatre who is not only involved in acting but is also a techie/crew. Generally switches back and forth depending on the show.

What's he doing in this show, I saw him backstage for the last one, he must be bi.

by Brian August 8, 2005

Bi

"Boyfriend Irrelevant"- When a female, despite having previously stating she is in a relationship, is still open to the idea of hooking up with other men.

Oh, Stacy? Yea I met her boyfriend- she's definitely bi...

by Benny Nice and C-Lo October 6, 2010

bis

When a bro is acting weird. Especially when he is with a group of girls.

Dude, you're being a total bis. Chill.

Stop being so bissy, God.

Why the hell do you have to bis all over this place too...

Stop acting like a bis.

by Diesel Nation February 3, 2011