the daily exercise need of avid joggers and hikers
BFB (Big Fat Blob): "Hey OBF, you wanna go get a Big Mac?"

OBF (One-percent body fat): "No thanks, Blob, I've got to go get my trail fix."
by euphemismo July 5, 2011
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When you find all the m & m's gone from the trail mix just know someone made it healthy for you by doing a

m & m trail fix! It is a selfless act to fix your mix and is a win win for all parties because who needs to mix candy with healthy food?
kids: who ate all the m & m's out of the trail mix I just got?
mom: I m & m trail fix that because you need to stay healthy
kids: Mom!!!!!!

mom: rofl you are welcome?
by roxbox007 February 6, 2020
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