1 definition by tgrad

Top Definition
Tha M79 single-shot, shoulder-fired, break-action grenade launcher used in Vietnam. Otherwise known as the "blooper", "thump gun" "Squad leader's artillery" and "bloop gun"
thumpers were used cause of their reliability, what can go wrong with a pipe that has a firing pin at one end?
by tgrad July 23, 2009

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