Havana Omelette means: A sudden burst in burning diarrhea, which leaves your anus burnt. The symptoms include a burning sensation in the anus and an urge to urinate again. (in Community Dictionary, added by Surcingle)
What else does Havana Omelette mean?
- Diarrhea that causes loud, stuttering splashes to the toilet. (in Community Dictionary, added by MattrapGloze)