Bummer boys

When the lads get together to bum it out behind the shed

Me: me and the lads are total bummer boys.

hyper mega bummer boy

Lyric from Chappell Roan's "Super Graphic Ultra Modern Girl". A man who is mediocre at best and brings you down at worst. Overall ruins your day.

"Girl, my ex is such a hyper mega bummer boy."
"I don't need hyper mega bummer boys in my life. Girls are better anyway!"