the Australia

When you are in the middle of eating a clit and you bite it off, thus resulting in a bloody mess, a breakup of even the cops

Carl: hey Jim, you ever think about how Urban Dictionary is really going downhill? I mean, all you see nowadays is people making up words about their friends or some nasty sexual act
Jim: lmao no but i do think of the Australia alot

retard

a pretty hard insult, but a pretty lightly used one. typically used when someone does something extremely dumb

jonatan: africa is my favourite country
humphrey: you fucking retard

Come and smell!

"Come and smell!" is used typically in fights between two alpha males. If one of the males requests a dirty offer, such as "Suck my dick!" or "Eat my ass!" then the other male's best choice is to use the phrase "Come and smell!"

This means, that the male who has used the dirty insult against the other male, will need to do as offered and smell the other's pee pee or whatever

Maximus: Aye Oswald bitch boy how bout you suck my dick haha
Oswald: Come and smell, Maximus, come and smell!
Maximus: Oh no... OH FUCK *dissolves into time and space*