spasm of the jaw muscles resulting in inability to open the mouth
dude 1: man, that chick bit me so hard and never let go
dude 2: she must have had trismus, man, maybe you should get a tetanus shot or something
by rod with a g August 18, 2006
Lock Jaw! Possibaly from the amout of head a bitch gives in a day.
Lets not kid ourselves she doesn't get it from gum chewing.
Jamie is such a whore she ened up with trismus.
Then the girl cussed her man all night for not giving her money.
by xereseris October 20, 2009

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