A good song, named for the motion you make when you hear a very good song and move your head or body back in forth, in a sort of slow, bouncing motion.
by OldSubSandwich November 11, 2019
Get the Bopmug. by Don't u November 25, 2020
Get the Bopmug. A girl that is always on a celebrities sack (Usually a rapper) You pass by different rappers Instagram pages and see the same damn girl being thirsty under their pictures
by Nanisodone January 4, 2019
Get the Bop Thotmug. Sarah: I had 5 boyfriends before Brian.
Maya: BOP!
Or
Jake: Did you hear? Lily has 6 boyfriends all at once!
All the bros: BOP!
Maya: BOP!
Or
Jake: Did you hear? Lily has 6 boyfriends all at once!
All the bros: BOP!
by ThatGirlLaur January 15, 2025
Get the bopmug. 

