tophalf 

Used to describe a women who is into other women, but only the "top half". i.e., boobs.

I like women, but tophalf only.

tophalf by top-and-bottom-half July 29, 2009

top half lesbian 

A shorty who only digs the top half of another shorty. Bellybutton and up.

I like you boo but I am only a top half lesbian! No pussy snack for me.

top half lesbian by Rennystar January 17, 2018

Top Half Ball 

In baseball, a pitch that would normally be called a strike, but because the home team is pitching with a very large lead, the umpire has shrunk the strike zone so much so that said pitch is called a ball. Therefore, the pitch is only called a ball in the top half of the inning. See bottom half strike.

"That pitch was right on the outside corner, but we're up by 15 and the ump's calling top half balls."

Top Half Ball by bamaster47 March 27, 2009