Tri-polar 

A word used to describe a person who is or acts "bi-polar" or whose mood is completely unpredictable to an extreme level.

My girlfriend's mental diagnosis was so off the charts that they said she wasn't bi-polar - she's tri-polar!

Tri-polar by PURRfection December 15, 2018

Bi-polar Relationship

a relationship between couples who get together, then split up, then get back together multiple times in a short time-frame

Jason: "Are Sally and Jack together again?"

Susan: "Yea, they are. This is the fourth time they got back together this week."

Jason: " Man. they must have a bi-polar relationship."

Bi-polar Relationship by DeathByASpoon June 6, 2010

Furtive Polar Bear 

A fiendish polar bear with a minigun that shoots out flaming kittens. Beware, he will steal your food.

In Tales of the Blode on rathergood.com, he was a prime antagonist.

His weakness is citrus fruits.

Furtive Polar Bear by Crabby McCrab-Crabberson July 9, 2005

Stinging Polar Bear 

When one ejaculates sperm onto their hand and slaps another, it ends up a sticky mess with someone mad.

Sometimes i want to give his girlfriend a stinging polar bear.

I was walking down the street when some ass hole gave me a stinging polar bear.

Stinging Polar Bear by Patman88 December 10, 2009

Bi-Polar

A person who is sexually attracted to both poles of the magnetic field.

Bi-Polar

Bi-Polar by TheAutisticHumanBeing June 1, 2018

Bloody Polar Bear

When a used tampon is frozen then subsequently used as a dildo

John: Yo I heard you gave your girlfriend the bloody polar bear last night

Mike: Ya it got nasty when it started to thaw

Bloody Polar Bear by Bucknasty Bizzy February 22, 2011

High-Polar 

Someone who has drastically different personalities while high compared to when they are sober.

"Dude, why is Matt being so nice? He's usually such a jerk."
"He's just high-polar. Just wait until he's sober again."

High-Polar by Jasminelly October 25, 2015