a sex act where a woman or man with a trachiotomy opening in their throat is performing fellatio. The man ejaculates, the partner swallows and the semen subsequently goes down the throat and out the
trach opening, gushing much like
niagra falls, with the
runoff making its way down the chest.
Hey man, I fucked this chick that had one of those voice
boxes, right? well she had some
sorta surgery & has this hole in her throat. She sucked my dick & she
swallowed. She said it wasn't her first Niagra Runoff.