1 definition by Mantenegrum

verb- to stealthily place a slice of cucumber on the person who is sitting beside you's shoulder, so while they are carrying on a conversation, they wont realize that the people they are talking to are laughing at them, not their jokes.

noun- a slice of cucumber used for the act of chumbering someone
(table explodes in laughter)

Chomper: Hey guys it wasnt that funny (looks at shoulder). Aw, dude, who chumbered me?
by Mantenegrum February 19, 2009
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