In the act of sexual intercourse, when the man doesn't have any sex toys so instead uses a brand new carrot and sticks it in her vagina or ass then eats it.
When you fuck your girl For the first time in the local movie theater bathroom and you are mentally incompetent and accidentally slip your dick from the pussy to ass.
A man uses a strap on and has anal sex with one's self and then deficates all over their boyfriend/girlfriend. Also Dirty Cheyton can be used to describe a nasty man with a small penis