shoulder boob 

The contact made between the shoulder of one person (usually male) and the boob of a female leaning over the shoulder of the other person.

Dude, I totally got some shoulder boob when that waitress delivered our food!

shoulder boob by Rik F October 9, 2008

Shoulder boob 

That comfortable spot on a guys chest under his shoulder and above his nipple. Where girls (or guys) usually put their head when cuddling with a guy.

Mmm, his shoulder boob is so soft and squishy, i'm going to fall asleep now.

Shoulder boob by rainbowBLEH June 13, 2011

Boob Shoulder

The grazing of a customer's shoulder by the breasts of the woman cutting said customer's hair.

"I was at supercuts and the chick lining me up gave me some quality Boob Shoulder!"

Boob Shoulder by joedrums8a February 28, 2009

shoulder boobs 

when the bra your wearing makes your boobs look like they are pretty much on your shoulders.

that girl has some big shoulder boobs with that bra on.

shoulder boobs by ZOMBIE!! June 8, 2010