tìm từ bất kỳ, như là wcw:
 
1.
When, upon meeting someone, you dislike them, pull out your UMP, and blow everyone in the room's heads off.
I met some douches at the pub last night, so I gave them a memorable first UMPression.
viết bởi Big Hairy Pendelum 12 Tháng sáu, 2010