What is Tumiki?
1.
An often awkward sexual situation where in a crucial instant, you realize a person's gender is not what you originally thought it was.
Symptoms include sudden nausea and throwing up, guilt, invasion of suicidal tendencies OR complete indifference.
One tumiki situation:
<Vermillion> omg sabrina was a guy the whole time
* Vermillion throws up
<Inari> ROFL VERM DIDN'T KNOW
Another tumiki situation:
Karsh only swings both ways if he's getting it on with a hot girl and then it turns out he's in a tumiki and she's got a penis.