lavaballing 

When a guy sits down in a seat and spreads his legs apart wide, as if his testicles were hot as lava and needed ventilation. Usually used pejoratively, especially against men who do this on public transit and so waste space or make their seat neighbors uncomfortable.

Ugh, I was on the T and this guy say down right next to me and was lavaballing halfway onto my seat! Rude and gross!

lavaballing by ttdi April 26, 2015

lava balling 

1. when a man sits wish his legs spread wide for maximum testicular comfort.

lava balling in a movie theater in the old fashioned seats with legs spread wide to keep from all the extra sweating

lava balling by Magwaaf October 4, 2013

lava balling 

when a man sits with his legs spread wide for maximum testicular comfort.

edited because i don't know how to fix a typo*

lava balling in a movie theater in the old fashioned seats with legs spread wide to keep from all the extra sweating

lava balling by Magwaaf October 5, 2013

lamballing

synonym for chilling, having a relaxed and lounge-like time alone, or with friends.
to lamball, lamballen

"Do you have to go to work today?"
"Nah man, I am going to lamball all day. Lamballing is my primary objective."

lamballing by QuentinTaranTimo October 13, 2013