When you carefully shove Doritos, pizza slices or other triangle-shaped foods very carefully into someone's asshole for sexual pleasure. It is done is such a manner as to not break or mess up the food in any way.
Guy 1: Damn, did you really just give Cassandra an isosceles dongaloid? Mad respect.
Guy 2: Yeah last night was rad dude. Those spare doritos were worth it.
Guy 2: Yeah last night was rad dude. Those spare doritos were worth it.
by AquaticJx June 29, 2018
Get the Isosceles Dongaloid mug.