(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.

A pick me is a woman that is willing to do anything for male approval. She will embarrass or throw other women under the bus to achieve this goal. The unfortunate thing about a pick me is usually the men they are trying to seek approval from are of poor quality and treat women badly, leaving little real benefit for the pick me.

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.