Fonzie 

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

Look at those Fonzies over there!

Fonzie by LongLiveRock July 26, 2005

fonzie 

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

fonzie by Dan S.....H May 23, 2006

Fonzie 

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!

Fonzie by Guere April 10, 2004

Fonzie 

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!

Fonzie by Dick_Butter February 26, 2017

fonzie fuck 

To fuck your partner with your thumb.

Last night while fucking my girlfriend doggystyle I decided to fonzie fuck her asshole at the same time.

fonzie fuck by elkabong March 24, 2009

Fonzie it 

v. The act of hitting or striking a broken, inanimate object (especially electronic devices) with the hope that it will start to work properly again. This action was commonly used by the "Happy Days" TV character Arthur Fonzarelli when the jukebox at Arnold's Drive-In was not working properly.

Harry: "Hey, the printer isn't working! <banging his hand on the printer>"
Sally: "It's a delicate machine, you might break it if you Fonzie it!"

Fonzie it by EtoileRouge September 29, 2005

Fonzie Touch 

The ability to fix or turn on an electrical device just by hitting it with your elbow, even if that said device is broken, turned off, or not connected to an electrical source.

Look at Arthur over there, he definitely has the Fonzie Touch

Fonzie Touch by SquarekiteGaming November 24, 2010