A play on the English writer J.K. Rowling's (writer of the Harry Potter Series) name. It usually means "Just kidding, and I am laughing aloud at the same time" or just "I am currently laughing aloud".
Frank: Dude you're such an asshole sometimes, you know Sarah and I broke up last week.
Joe: I was J.K. Lolling (insert emphasis here).
Joe: I was J.K. Lolling (insert emphasis here).
by Baeowulf February 23, 2008

Tongue Lolling is used to describe when a girl in a hentai is fucked silly to the point her eyes roll up and her tongue hangs out like a dog. It's pretty common in hentai to see a girl lolling her tongue out as some guy fucks her brains out.
by Smugleaf July 20, 2010

by Courtney_and_Lauren September 26, 2010

by hroswitha June 10, 2011

by I_Love_Hooters January 19, 2005

If you lol out loud you laugh out loud out loud...which means you actually say lol even though you are talking in real life.
Lolling out loud exposes that you actually spend more time in the virtual world than in real life and makes you seem like a fucking loser.
Lolling out loud exposes that you actually spend more time in the virtual world than in real life and makes you seem like a fucking loser.
by am_dream August 4, 2008
