Ψάξε όποια λέξη θες, όπως swag:
 
1.
A old time greaser.
An over the hill hood.
Hey, check out the old guy, he's a fonzi.
από Robert Michael. Hensel 17 Απρίλιος 2008
 
2.
Sexual act in which the male participant inserts one thumb in the female participant's vagina and the other in her rectum, while saying "Heeeyyeee!" like the character from the popular television show "Happy Days".
Dude, last night I gave Stephanie a Fonzi and she went nuts!
από Bobby Joe Wilson 20 Απρίλιος 2008
 
3.
Sexual act in which the male participant inserts one thumb in the female participant's vagina and the other in her rectum, while saying "Heeeyyeee!"
Dude, last night I gave Stephanie a Fonzi and she went nuts!
από Mister dbagg 18 Απρίλιος 2008