Top definition
When a person vomits from being drunk, and the barf chunks hit the numbers on the phone and dial a random number.
A: Hello?

B: ...

A: Hello???

B: graaaugh!!!

A: OMG! Eww! Are you chunk dialing me?

*NEXT DAY*

C: Dude, this hot chick at the bar was totally chunk dialing people last night. It was disgusting.
by PnB February 15, 2010
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