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1. Contraction of 'oceanic' and 'shenanigans'.
2. Hijinx on the High Seas
3. A prank of an aquatic nature
Carol's oceananigans in changing the suite number on Bob was justified after Bob comparing the Captain's wife with a tugboat.
by dorkusmaximus April 12, 2011
Shenanigans that happen on or near the ocean.
A: I just saved a beached whale
B: I call oceananigans
A: Aw.
by robynbanks August 31, 2013