dirty waddy
when guy performs the act of sodomy on a consenting girl, at the moment right before one blows his 'wad' , guy takes penis out of girls anus and jams it in girls vagina (one time only) then proceeds to blow his load in her mouth.

note: (a dirty waddy should only be performed by a professional & experienced person because of the high risk of unintentional ejaculate/sperm into the vagina before you get to mouth) Hence this move has a high pregnancy rate.
So i went out with "rock n roll Rhonda" last nite & guess what ? yea, i gave her a dirty waddy ! and it was real dirty too . . . . . . . . . . . .