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Tomfoolery, mischief, or other such activities, often illegal, coming from a Sean. Also used to describe the weirdness, strange jokes, posts and sometimes complete nonsense that comes from a Sean!
Sean: hey i'm having people over this saturday. we're going to kidnap a stripper. wanna come join the sean-anigans?
by j-roc147 June 16, 2011
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2
Shenanigans on the high seas which generally involves ample quantities of rum.
They were headed sailing for a week full of sea-nanigans.
via giphy
by CaptainSeananigans April 26, 2017
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