1 definition by slamdunksweetie2

used to retaliate an insult or sassy remark without having to come up with a good comeback
also to annoy others who constanly are sarcastic or sassy
and when you are tired and too lazy to say actual words
" hey fredyou look tired, i hope me and your mom didn't wake you up last night hahahah"
reply "ferr!"
by slamdunksweetie2 October 14, 2009
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