Slangy Sabados: So Stinky It Roars

I think I've just discovered my new favorite Mexican expression.

Last weekend we went camping for 2 nights. As we pack up the van under the sweltering afternoon sun, I sniff my armpit and say to Noel, "I'm a little stinky."

"Te ruge la ardilla?" he asks.

"What?? What's that mean?"

"The squirrel is roaring," he says with an impish grin. 

Te ruge la ardilla: When your armpit (ie., your "squirrel") is so stinky it roars like a lion.