ZACH and alex's definitions
In the sercumstance when ones fart is so hot it feels as though lava is oozing out the ass.
Known to leave a hint of sulfer in the air.
Known to leave a hint of sulfer in the air.
OMG!!! my ass ring is so hot and I smell sulfer, I swear theres lava in my pants...ow..I must have lava butt.
by ZACH and alex October 7, 2005
Get the lava buttmug.