A great word for Trekkies or others who will live in their mother's basement until retirement.
Can you believe that trilobite from the chess club asked me out?
by Forseti April 13, 2006
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teeth medication to clean teath; a brand of teeth cleaner
my grandma put trilobite on her old, yellow teeth
by Dr. Frank Sellian February 23, 2005
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A person who is below average in everything, basically just sucks at living in general.
Person 1: Did you see that guy?
Person2: Yeah his skinny crusty ass looks like a total trilobite
by TinkleStinkle August 11, 2019
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Abdominal and pectoral muscles that have been toned to such a degree that they resemble the body of a trilobite.

This could be considered one of the highest compliments paid to a guy regarding his appearance.
"How many hours a day does that dude work out to get such trilobite abs?"

"That dude has some serious trils."
by AndreaxaerdnA June 23, 2012
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