When a guy is sitting down and a girl comes up behind him and rubs her breasts in his face along with a hug.
Chad was caught up in paperwork in his office when Kiersten came in and gave him a Boob Hug that made his boner grow!
by SlopNChop December 20, 2016
A hug during which one or both or all (if 3-way or more) of the people involved enjoy feeling the other person's breast(s).
"I wonder if she knows I'm her friend mostly because of her boob hugs..."
by NzGuy75 February 03, 2012