A large, grotesque, sometimes spotted condition of the calf muscle. This condition results in a very disturbing purple discoloration, and a need to wear long pants.
Jason's fat leg is so grosse, I can't believe he never wears pants.
by Leopold Stevenson May 04, 2005
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1. An insult used by Eric Morcambe to Ernie Wise on the Morcambe and Wise show.

2.A nickname given to a certain Martin H. That means absolutely nothing to anyone other than him.
Martin has short fat hairy legs. So does Eric
by Tempestua December 04, 2004
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A form of "fashion" used by horny girls on Roblox to make their legs look "thicker," when it in fact makes them look retarded and grotesque.
Fat Legs are utterly idiotic. They do not look attractive. Fuck off.
by None of your beeswax, pal July 22, 2021
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