Shelf

Lame.

Square.
Busted.

Tired.

Dude is so shelf with those corny jokes.
She is so shelf! No cap!

by CHOPPAMAMA December 3, 2020

Shelf

Lame or old fashioned. Not cool, popular or trending.

“Those shoes are shelf, no one is wearing them anymore.”
“You’re so shelf. Why would you say that?”

by Da Dubs December 3, 2020

Shelf

Lame

That’s so shelf!

by Bellesfolly December 3, 2020

Shelf

Lame

This party is completely shelf!

by AMAD77 December 3, 2020

Shelf

Lame, pathetic

It would be so shelf to stay home Friday night after I told everyone I had plans.

by Wordgirl333 December 3, 2020

Shelf

Shelf: lame, plain, unexciting, boring.

That movie was so shelf. Half of us left after the first half hour.

by Genxsurviving December 4, 2020

Shelf

Unworthy, meaningless in a joking way

Me: what should we do tonight?
Him: we could go putt put golfing
Me: don't be so shelf

by Kaca6 December 3, 2020