(n); A combination of the words - thigh, and arm; term used to describe a woman's/man's upper arm that is very fat - looking very much like a "thigh".
Often, the fat rolls out from underneath the person's shirt sleeve.
by Nick Morrison August 15, 2004
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When the loose upper arm is pushed up against your rib cage making your arm look as wide as your thigh. More prevalent amongst women in posed profile pictures.
Holy shit look at the size of her tharms. She looks like a linebacker.
by The CW Crew June 25, 2010
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tharms tharmz adj-

1. A discription of ones arms, that are thick with alot of gerth.

2. Someone's arms that are as thick and fat, that they be compared to the thighs, combining the two words together.
examples-

1. My arms are so fat they look like thigh arms, like tharms. tharmz

2. I need to wear a sweater to hide my tharms tharmz

3. My arms have surpassed being bingo wings, they are now considered tharms tharmz

Syn- thick, fat, thigh, arms

Ant- toned, fit, firm, muscular

Related- arms, flabby, fat, thick, thighs

Misspellings- tharmz, tharmes
by invisivel July 18, 2011
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