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1 definition by Meganerd30

 
1.
The dictionary basically says that tepid is luke warm. when tepid is used in a sentence it usually refers to how its not cool at all, and its not hot either.
synonym
lame, weak.
Bro check out my walk-man! Its so sick!
dude, thats like totally tepid

Opposite example.
Dude, my new ipod is so cool!
OR
that new album by rihanna is so hot!
by Meganerd30 December 08, 2009