1 definition by Girl who knows too much

Day Hound

A guy or group of guys that go out drinking during the day to a pool party or to a bar, and try to pick up as many girls as they can, or get as many numbers as they can. Guys are dogs, that's why they day hound.

A guy calls his buddy and says, "Hey man, are you ready to go day hound at the bar?"

by Girl who knows too much August 23, 2015