When oral sex is performed on someone with a penis and the giver of oral sex bites down into the penis while the sex is performed.
"Jesus dude that looks painful, what happened?"
"He gave me an Iron Twix and it hurts like hell."
The candy bar you eat on the toilet.
Ew, you disgust me!! Toilet Twix is just an innocent phrase for eating sweets on the toilet and has nothing to do with scat play!! Dirty bastard!!
A person of the African American community with a less than average penis
Did you know Javions a mini twix
When a man has sex with a Hispanic woman who has just taken a poo
“Bri just did the Tiawana Twix, she smells like shit”
When three men have sexual intercourse and get faeces on their genitals.
"Did you have a threesome Gary?"
"Aye, we looked like three twixes!"
When three men have sex and get faeces on their genitals.
"Did you have a threesome Gary?"
"Yes Dave, we were like three twixes!"