Top definition
A cat who is in heat and wants to mate with ANYTHING and EVERYTHING!!!!

PS: cats who are in heat secrete a deceptively disturbing clear liquid also known as booty juice.
"That lapnag keeps trying to get her booty juice on me."

"That lapnag keeps trying to mate with my Xbox."
by Bubblecuddlebutt May 23, 2018
Get the mug
Get a Lapnag mug for your friend Callisto.