A synonym of the stinky pinky
the tootsie hook
is the act of fingering your sexual partner in the ass with one's pinky. A distant cousin of the finger blast
, the tootsie hook works best on people with really tight assholes.
"That ass is so tight, I just wanna give it the tootsie hook."
"Before I anally penetrate, I like to start off with a really good tootsie hook."