Very new drug craze mostly contained to the east coast of the united states.
Brian: Uhh... Bubbling?
Sean: Holy sh*t man you've never heard of bubbling?!? Come on, lemme show you
*10 minutes later*
Brian: That was great...
Sean: I...I Kn...That was great
shes facing away from the guy
and hes is pushing his pelvic area forward and rolling his hips
and shes bumping her butt on him
with her legs usually apart, sometimes she may put her hands on the floor and lean to the floor and it may look like they are almost having sex
i was bubbling with this guy and he pulled me so tight to him, i could barely grind
i love bubbling its like GRINDING but better she usually goes full out- head down ass up