When a person deletes people on their myspace/facebook etc. because they no long talk to said person or they just don't like them.
by Stauder April 24, 2009
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A-We gotta trim some of the fat around here.

B-What do you mean by trim the fat?
A-I want you to fire the fat people
by Reb3l January 27, 2016
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Ending friendships or cutting off communication with lame, mean, and/or lukewarm friends. Good riddance!
"Lara always makes jokes at my expense. I think it's time to be trimming the fat. She got to GO!"
by L to the MJ January 12, 2012
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