Pumping On Your Stereo Lyrics

Lyric discussion by TheFranzFerdinand 

Cover art for Pumping On Your Stereo lyrics by Supergrass

If you ever see them singing the song and readlip they say humping about fifty percent of the time, Gaz and Mick keep their lips open when it's humping but shut them before the "p" in pumping.

No, I wasn't the one to discover this, but after someone told me I checked it out.