Top definition
1: To "work" slowly at getting to something.
2: When dating: talk, get to know each other, and THEN have sex.

Antonym: stab it with a paring knife
Father-son talk: Hun, "Peel the onion" before you try to have sex with her. Dating isn't like a fruit that you can stab with a paring knife. It's more like an onion.
by ldmtwo November 24, 2013
Happy St. Patties Day!
The painstaking penetration of an anus without the proper lubrication.
A: Duude, Jane squeeled like a pig last night
B: Whatcha do to her,man. Did ya peel the onion on her?
A: Totally..
by CommunistKiro June 10, 2012
Happy St. Patties Day!