The act of having excellent breasts and displaying them in such a manner as to make all lovers of boobs desire to feel and taste the delicious qualities of the boobs.
bom-alish-e-os-CITY (noun)- The characteristic of being delicious to the bomb-th degree
when Harold and Kumar finished their 30 sliders, 5 french fries and 4 large cherry cokes (diet for Kumar), they reached a joint state of bombalicioucity.
The same can be said for the entire ending of "Dude Where's My Car?"