To have a very loud, good quality sound system esp. in your car. Or a song that just sounds hella good and has tremendous bass in it. I have to set the record str8 once again. We started this in the Town, Oakland, Ca, USA. When everybody else was still callin it "Knock" or "Thump" We in Oakland started calling it "Slap". The rest of the Bay Area eventually caught on to it. Str8 Up!
by The Sensei May 13, 2005

by SiLENT74 April 27, 2009

a group of *BASS* lovers, a fellow followers of Davie504, they slap the bass, like button, even coming to your house to slap your *BASS*
by OMG chan August 18, 2019

by bollywoodiscool July 11, 2010

Stickers containing graffiti usually taken from the post office. They are usually slapped onto walls, street lights, etc.
by Lain+ November 24, 2006

by AlohaFurley November 2, 2019

THISSONGSLAPS.COM
by Good Company September 15, 2011
