What is Heizmo?
1.
When the girl is pushed up against a wall with one of her legs over the guys shoulder while he is on his knees eating her out.
Dude, I did the heizmo, it was so hot.
See
2.
When the girl is standing up with one leg over the guys shoulder while he is on his knees eating her out.
Ahh! Duuudee we just did the heizmo, it was so hot
See