Hamstar 

A variation of the word "hamster" used simply to make the word sound different for the sake of being different or annoying. It can also be used simply to bother someone who insists of proper pronounciations or believes it has some other meaning that you are not telling them about.

Boy: "Oh... yup... hamstar..."
Girl: "STOP SAYING THAT! WHAT DOES THAT EVEN MEAN!"

Hamstar by PhobiaPhrenzy September 16, 2009

burning the hamster 

Verb. Laying one's dick on the radiator for sexual pleasure.

Kevin burnt his hamster on the radiator, making the entire room smell like burnt hamster.

burning the hamster by Nick Johnston February 6, 2005

go blow a hamster 

A dismissive insult, like go F..k yourself.

I told you to stay out, now go blow a hamster!

go blow a hamster by I, Wreckerrr November 21, 2016

Gaijin server hamster

The Gaijin server hamster is a legendary creature that powers up the War Thunder servers with his hamster wheel. Sometimes he dies or faints, crashing the game until it gets replaced.

Player 1: "Man, my game just died out"
Player 2: "Must've been the Gaijin server hamster's fault

Gaijin server hamster by Electrosphere October 30, 2021

HamStreak 

A gambling term where an individual has never won a game and/or has never finished a game in a cash positive position

That guy has lost at poker for the past 90 days, he’s really on a HamStreak

HamStreak by Somebody8827 July 8, 2020

Your Mother was a Hamster and your Father Smelled of Elderberries

This is the greatest insult ever uttered in the history of mankind. It has been said that if a individual says this to another, they will be succumbed to the overwhelming Dankness they have experienced. Their bones will start to get weak, they will drop to their knees and beg for mercy. BUT! They will will be no forgiveness for those whose mother is a hamster and their father smells of elderberries! They will be forced to eat the unholy Lima Soy as punishment for their grave sin.

Your Mother was a Hamster and your Father smelled of Elderberries, enough said

Your Mother was a Hamster and your Father Smelled of Elderberries by YabaGabaGoo December 26, 2021

female rationalization hamster

Rationalization Hamster - It is a creature that inhabits the female brain and helps them spin out rationalizations when they get into a predicament. When faced with a a dilemma, the female brain that houses the rationalization hamster, causes the hamster to start working by jumping on its wheel and running really hard. In the process it spins out a rationalization – an excuse, that absolves the woman of the blame and predicates it upon farcical self- justification.

Female - I know it is not his baby, but if I don't tell him that, it's not actually a lie. After all, I won't be hurting his feelings.

Guy - Wow! So you believe it's not a lie when you make him falsely believe that the child is his, and hide the fact that you lied to and cheated on him?

Female - It just happened like that. I was heavily drunk and was not thinking clearly. So it's not my fault, you see.

Guy - Damn, that female rationalization hamster must be working overtime!

female rationalization hamster by DDwd5 February 23, 2014