Twat waffle: a vagina that's always open for eating usually classified by the low class woman trading sex for drugs, or just basically a cunt but with a worse attitude.
The local twat waffle has claimed her usual spot in motel 6 and is busy trading her box for rocks...
Taking a dump on the seat of a public/workplace toilet. Then, when you shut the lid the faeces forms a circular waffle. The outcome is a “Lebanese Waffle”.
“Yuck! Dennis left a Lebanese Waffle in the toilet again.”
“Oh man, Lebanese Waffles take ages to clean! Good thing there’s sick music in the toilets here.”