Mentrancers 

Meaning boobs, breasts, nunga nungas, tits, etc. Stands for "men entrancers" since they entrance men.

"WOAH! GIANT MENTRANCERS, EIGHT O' CLOCK!"
"Pwaor"

Mentrancers by leigh bee September 29, 2009

Boy entrancers 

False eyelashes. Featured in the popular Georgia Nicolson book series, and given this name because they entrance boys.

"I stuck on my new boy entrancers and went out to paint the town gold."

Boy entrancers by kittee September 1, 2005

Mentrance 

An entrance for men (a gay man's anus)

Billy got it in his mentrance last night for the first time. I think it's safe to say he's officially gay.

Mentrance by Tyrone Demery August 24, 2009