on a unsubstantiated whim
Nilly willy is the correct word combination of the words willy nilly.

on ho days when you go 2 the beach and little guys are goin round nudy and they have little willies(not that im pervin...gross!!!)

all over the place, in a random fasion

1. -surely and without regard to plans or inclination
2. -by compulsion: without a choice
3. -in haphazard or spontaneous manner

All over the place in a random fashion.

Without consideration, an inconsiderate action.

a euphemism for sending dick picks to random strangers.

also known as willy nilly willy picky