Top definition
The act of urinating, for a male only (females don't have lizards).
"Hold that thought, I just need to flop the lizard. I'll be right back"

"Jamie drank a six pack almost by himself. He just ran out back to flop the lizard big time.
by badscooter July 07, 2010
Get the mug
Get a Flop the Lizard mug for your friend José.