Urban Dictionary: Fonzie

Paying to get penetrated by a male prostitute. A person paying for a Fonzie would be the bottom.

"It's $20 for a chachi, and $40 for a Fonzie"

by Sparkles Chronike January 04, 2008

A person who wears a leather jacket and think they're cool and tough!

by LongLiveRock July 08, 2005

When the man (or female) sticks his or her thumbs in their partners ass hole and pulls them out and does the EHHHH just like fonzie from happydays

Fonzie: Ehhhhhh... similar to a dirty sanchez and whatnot

by Dan S.....H May 16, 2006

Bunch of dutch friends who make 1337 movies. Also one of the best Dutch CS clans.

- "MOTHERFUCKER did u see that new Movie, but still not even close to that one by fonzie"

- Yo Jack, dude I got fonzie'd yesterday!

by Guere April 10, 2004

Fonzie, or too Fonzie.
Fonzie is when you jam your thumb into another persons anus, one of the two parties involved in the act yell Heeeeeyyyyyyy!

Dude 1- So I was banging this chick, and I stuck my thumb in her ass, and she yelled Heeeeeyyyyy, so I pulled it out.
Dude 2- Oh so you fonzied her!

by Dick_Butter February 26, 2017