Top definition
When fucking a girl facing the wall, you pull out of her pussy and jam it up her ass with no warning. She will panic and try to get away, waiving her arms and legs, resulting in looking like a lizard try to run up the wall....
I fucked my girlfriend the other day. Gave her the running lizard....
by badasstom January 29, 2010
Get the mug
Get a running lizard mug for your mama Nathalie.