Top definition
The unique combination of a McDonald's double cheesburger and a single chicken McNugget which is placed on top of the kangaroo (hamburger) patties
McDonald's Staff: "Can I take your order?"
Mercer: "Lemme get two McFoos to go"
McDonald's Staff: "What the hell is a McFoo?"
Mercer: "Put a chicken nugget on top of that double cheeseburger for me playa!"

by devreser March 03, 2007
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May 2 Word of the Day
when you've done something so cringe you can't stop replaying it in your head and it stops you from getting on with your every day life
Dan: bro why have you been staring into space for the last hour doing nothing?
Me: bro i have a chronic cringe from what happened earlier I can't concentrate
by finesseeeee March 01, 2019
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