When several people, three or more, drop into a wave at an extremely crowded break. Very common at Waikiki Canoes, Queens, Pops etc...
Brah you dropped in on me and hit my board... Relax and suck it up. You're surfing Waikiki "party waves."
by Surfinbrah July 15, 2018
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any kind of large wave, particularly of the Jersey Shore
(The ocean remains calm. People float around in anticipation of a wave...)
Someone on the lookout: PARTY WAVE!
(Everyone rides the wave. Flip in, dive under, ride out, or just try to stay alive)
by Michelle Farro July 19, 2008
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-noun

1. a big wave to body surf on which typically leads to fun - like a party

2. a large wind-generated wave that occurs on the free surface of an ocean resulting from wind blowing over a vast enough stretch of fluid surface
Jay: Mad party waves out there today. Lets head in.
Shane: After I finish this brew.
by jamison2433 December 30, 2010
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