2 definitions by Shannanigans

The shortened form of "old man in speedos"

used at public pools or beaches
usually combined with an involuntary shudder.
"OMS alert! run awaaaaaaay!"
by Shannanigans September 25, 2005
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someone or something that must be described as crappy in a big, wonderful, and horrible way
"The dog threw up, that's craptacular!"
by Shannanigans July 10, 2003
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