Top Definition
The result of millions of hamsters being released into the New York subways and mating with the enormous rats to create a new breed of super-rodents. The new breed's designation is determined by which one is the "bitch" with "ramster" being the rat in the dominant position. See also hat.
Upon entering the ramster store, the old man's right foot was voraciously bitten off by a mob of angry hats.
by Sidewinder September 16, 2004
1 more definition
8 Words related to ramster
Step one: Insert a paper towel tube into your anus.

Step two: Cram an angry hamster into the tube.

Step three: Dial 911
No MOMMY!!! Not the ramster treatment again!!
by Effed November 06, 2003

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