A sexual act performed when you are fucking a girl doggy and while fucking, you suck your thumb briefly then stick your thumb up the girls ass with your nail facing down towards her pussy and then turn your hand 90 degrees.
Yo, Stacy told me to turn the key last night and it really turned her on to the point she was gushing all up on me.
Can be used in many forms:
adj; Guanchall - rad, chill, dabusiness, dope
noun; Guanchalla - a way to describe the visuals scene when on psychadelics
a type of alien life form; Guanchillian
Guanchall - yo dave, that was some guanchall hasheesh last night. I forgot my own name brah.
Guanchalla - Yo, the different types of guanchalla i was seeing last night had me geeking.
Guanchillian - Stacy might as well be a Guanchillian with the way the way she rode that dick last night. Out of thus world.