Bi Polar Coaster 

When you or someone you know is in a relationship where one or the other experiences extreme emotional highs and lows on pretty much a dialy basis.

Derek's girlfriend is freaking out agian, he can't come tonight he is riding the bi polar coaster.

His ex rode the bi polar coaster all the way to crazyville

Bi Polar Coaster by Ze-Berger October 28, 2009

angry polar bear 

When you hum lightly and put your face right inbetween a fat girl's tits and shake your head vigorously side-to-side, keeping your lips and cheeks loose so they flop around and make an audible sound.
This act can also be performed on well-endowed thin women.

My god, that fat chick is busting out of her tank top both above and below! You think she'd slap me if I went over and gave her an angry polar bear?

angry polar bear by NAW November 25, 2006

The Polar Express 

The Polar Express is when you run a train on One girl or multiple girls while outside in frigid temperature.

All of us hit the Polar express on that thot

The Polar Express by The Polar Express December 13, 2014

Tri Polar 

A crazy fat bitch that believes taking over the counter diet pills will make her into a model. These fatties subject all who cross their paths to mood swings that go from tweeked out Britney Spears-smile mania, to unforseen rage, then ultimately to slobbery tear soaked self-loathing. (This happens in about 5 minutes or less) They usually recover by having unprotected sex with people and fake pregnancy shortly after a mood swing.

Typical Tri Polar behavior:
"OMG I totally lost 2 inches, not pounds but I have these jeans will you help me zip them up??-smiles like a pie-eyed psycho- NEXT PHASE:Shit, that bitch _______ wants me to pound in her fuckin' face.-Turns red, screams a 'retard type-GRRRUUUHH-THIRD PHASE: I was watching this thing on Oprah about how I might be dying from cancer, and not even know it....I don't want to die. -Begins unwrapping twinkie, eating it and sobbing, chasing each bite with diet soda"FINAL PHASE: "I can't believe I slept with_______ he's different, you know he opened up to me..My period is like 2 days late..what am I gonna do?"

Tri Polar by Suggababie August 5, 2009

Patty-Polar 

Behavior far beyond being bi-polar. An unreasonable state of mind that causes a person to obsess over people in internet chat rooms. Having very rare and limited times of lucidity and sanity (usually while only going to the bathroom) and primarily erupting into rants, raves and ridiculous comments. Those who suffer from this rare disorder, are typically called "lowlife losers" or "escaped mental patients". Symptoms include pathological lying, stalking, obsessions with people, extreme foul language and lack of personal hygiene.

Donovan talks like a possessed demon because she is Patty-polar.

Patty-Polar by KatieKat82 December 8, 2007

bi polar 

When you're nice one minute and mean the next. Girls use this as an excuse so no one tells them like it is.

Hey Jen
Fuck You
What?
I'm bi polar.
Bitch no you ain't.

bi polar by Pete Jones IV April 21, 2009

bi-polar

Someone who changes their mood suddenly and dramaticly. Maybe they are going through PMS or they just have issues.

Suddenly and dramaticly, Bob stoped being happy and was angry.

bi-polar by BilboAsparagus July 9, 2005