Originally invented by the legend Youtuber Oompaville, it is a term used to disscribe the process of sucking one's dick. It can also be a name for a gay threesome.
Brady:"What where Gabriel and Troy doing last night?"
Gavin:"Pretty sure they were having a boinkfeast."
Gavin:"Pretty sure they were having a boinkfeast."
by TOMDARAK May 4, 2020