To move quickly or to perform a task with great vigor
I was shmobbin' this girls cha cha and her dad walked in so i shmobbed his poop shoot
by Jeremy - Dre - and Little Grantie(y) September 27, 2003
To poop on one's self, or poop in one's house.
I was shmobbin' upside down yesterday and a bear fuckin bit me.
by Rhys the Ultimate Rice Fanatic September 29, 2003