When a girl experiences her brain progressively shutting down or feeling foggier with every pump of a penis during sex. The intense physical sensation overwhelms her mind, leaving her temporarily dazed and mentally blank.
"By the third round, I was so pump dumb I couldn’t even remember how to spell my own name. I just laid there, smiling like an idiot!"
by Cousin Cottontail October 30, 2024
Get the pump dumbmug. by Crazystuipidjackattms October 18, 2019
Get the Dumb beechmug. Finnish League of Legends YouTuber. Is always drunk and lets smaller YouTubers like CruffyDump do his videos. Is also into squirrels
by Huntlock May 10, 2019
Get the Dumbsmug. by greeeeeeeeeen April 4, 2023
Get the Dumbmug. The pointless explanations to why a lie should be believable. Extra lies that make what someone said sound even more stupid than the original lie itself.
He said he wasn’t there so i showed him the pictures. Then he gave me some dumb-shit bullshit about how some dude made a mask that looks like him to make me mad and i fell for that dudes dumb-shit bullshit .
by I’mBoomboombaby April 8, 2022
Get the dumb-shit bullshitmug. by ElTorrito707 September 17, 2022
Get the Jim dumbmug. by 33alx May 30, 2022
Get the Dumb Fuckmug.