Chucking a Steve-O
Vomiting like Steve-O from Jackass, complete with gagging noises. Shoving your fingers down your throat is encouraged!
John: I think I need to puke!
Sam: If so, make sure it's a Steve-O.
John: (Starts chucking a Steve-O)
Sam: If so, make sure it's a Steve-O.
John: (Starts chucking a Steve-O)