look up any word, like swag:
 
1.
A lesbian who is too amusing for words.

or

A gay man's good female friend.
I love chatting with my Jill Pickle.
by DuT July 31, 2004
 
2.
A cucumber used by a female to masturbate.
Dana doesn't have a boyfriend, but she knows how to turn a 8 inch cucumber into a jill pickle when she's lonely.
by StoleYourBoyfriend8600 August 25, 2007