A term used to descibe the most hideously ugly girl you have ever seen. This girl would have to have fallen out of the ugly and not only hit every branch on the way down but then land in the biggest pile of shit this side of ever.
Dai "'right butt?? Saw you at Zanzibar last night!!!
Rhod "I saw you."
Dai "You were getting hold of some fat bird."
Rhod "Tell me about it!!! she was a right fucking swomp donkey. I'm never gonna show my face in Newport again."