Spider bump
1. When two girls intersect legs and rub or 'bump' their lady parts in a sexual motion.
2. When two girls rub and grind their dripping wet pussies together.
2. When two girls rub and grind their dripping wet pussies together.
Those girls are totally going home to spider bump.
spider bump
A little bump of whatever respective substance one may be doing. Usually the size of the body of a daddy long legs.
Hey man could i get a spider bump of that fire ass shit you just got.