Top Definition
When a girl is so ugly that you cannot get an erection around her, and instead of fucking her you slap her with your flaccid penis and tell her to get out.

Taken from the name for siege tanks in Starcraft attacking without being in siege mode.
Instead of having sex with Jane I went into pung pung mode and kicked her out of my room.
by Idrajit August 03, 2011

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