What's on your mug?

Down low. Like, psst don't tell anyone!

kid #1: Did you know that your grandad has 4 girlfriends? kid #2: Yeah, but we're not supposed to know so keep on the DL.

By Shush

A shortened term for "Download". Also there are DL's, DLing, and DL'd. Some refer to it as d/l.

"I need something to DL."

By Felicia

n. Disabled List. From sports lingo.

Jason Giambi is on the DL after Steinbrenner kicked his ASS for getting off the 'roids.

By fizzle

Initials of David Letterman, used by announcer of his show, Alan Kalter (tv's Uncle Jerry) when he implies his "street talk" into segments of the show.

"Thank ya very much, DL."

By defgtyu

DL (devastating loss) - any situation or event ends miserably. A major loss or defeat. Antonym - CV (clutch victory)

"Your favorite basketball team lost by 1 point? Major DL." "I'm really sorry about that DL!"

By zhangerz7