buff up
Intermédiaire (B1) informal
To make something shiny by rubbing it — or to build big muscles at the gym.
"He spent the afternoon buffing up his motorbike until he could see his reflection in the fuel tank."
Écoutez en contexte
Testing Clickbait Minecraft Traps That Actually Work…
PrestonPlayz · 9:20
I'm going to buff up now.
Games That Are Too Cool For Their Own Good
Adam Millard - The Architect of Games · 4:36
buff up the Crosian beast really fast,
Visual Studio 2026 | April Release Party
Microsoft Visual Studio · 26:32
So again, just little things to help buff up
Forge the Fates - Tactical Fantasy Deckbuilding RPG
Nookrium · 13:17
in on the match three part of this and um you know, buff up that.