Boring, stale, tiring, unexciting, crappy, lame, uncool, dull, stressful.
Anything or anyone you find boring or bland.
Guy1: Damn, today I have to take a family photo.
Guy2: Wow, that seems like some nice blowsome entertainment.
When multiple girls give a dude a blowjob simultaneously.
Lucky Guy: Dude I got the best blowsome last night!
Jealous Guy: Shit wish I was that lucky . . .