1 definition by LaDarren Anderson
When after a night of heavy drinking someone crashes and is unable to do anything for at least 12 hours. The easiest way to recognize a Sea Lion is to poke the person and see what happens. If they moan and thrash and bark like a sea creature then fall back asleep they are a Sea Lion. This condition happens most with people of half-ginger descent.
by LaDarren Anderson September 25, 2010