Often used by female mates as a name for the male's penis.
*Girlfriends discussing the potential name of the one's boyfriend's member* "Do you fancy 'Princess Sophia'?" "Eh… I'd say I'm more fond of 'Willy Nilly'."
The state of hardcore veganness, coolness.
Wow, that girl oink, who's chewing on some damn good organic tofu, is vegancore!