1 definition by millpop

Top Definition
When a nasty burp bubbles up and you have to cup your hand over it to control the flow or dissipate it.
Dude, the pastrami sandwich lunch just made me burpcup, got any gum?

C'mon, you know burpcupping don't work in the elevator, man that stinks!
by millpop September 12, 2008

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