mooselamb Share definition Flag A slight representation of the word "Muslim".To be said in "southern like slang". "A mooselamb works here at the 7-11" "Those damn mooselambs getting away with stealing our oil!" mooselamb by caggyb October 17, 2016 0 0 Get merch Get the mooselamb mug. Buy Now — $32.95 See more merch