Blow your neck out

To face fuck someone so good they cant swallow or close their jaw for a few days.
Dustin: I blew Jess' neck out last night!
Evan: OMFGBBQ how does she eat now?
Dustin: I'm pouring smoothies through her open jaw

I am going to blow your neck out tonight cuh.

by Blowing back out December 07, 2020