a LOON is to "Laugh Out Of Nose". When people say LOL or to "Laugh Out Loud", most of the time they actually LOON. Think about next time you supposedly LOL, I bet you will actually LOON.
"loon!! i just saw some girl fall down the stairs"

simply respond to a funny text with "loon"
by Sergeant832 October 25, 2011
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"we laughed like loons on loon tablets, i.e. A LOT"
by karis November 1, 2004
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1.A bird of somesort that people keep telling me of...
2. a crazy idiotic person who likes to rant.
Lyss: "Yeah, I saw a loon the other day.."
Kali: "...a crazy peep? Uhm.. that's.. nice..."
Lyss: "No! It's a bird!"
Kali: "O...kay? Uhm.. *coughs* OH!!! Did I mention my weird obsession for the E.D.B's of D.?"
Lyss: " *sweatdrops* no... you loon.."
Kali: "....I'MA CRAZY.. BIRD...BRAINED.... thingy? ...WHOO-HOO!!!! I mean.. YEE HAW!!!"
Lyss: "X.x;"
Kali: "...*coughs* so.. did you read my journal? ^-^"
Lyss: "Yes.. god you write a lot.. you loon! @.@;"
Kali: "Aheheheh.. ^^;"
by Omajinai December 19, 2003
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A straight or curious male, that is sexually excited by a Drag Queen, Crossdresser or Tranny. They will hunt them out discreetly whether it be online or at a club. normally to receive or give sexual pleasure for the targeted queen, crossie or tranny
Oh Genel, look at that guy, fussing all over you, he is such a Loon.
by Kitty_D December 16, 2008
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1.Fucking around or clowning on someone,
2.Being silly
3. Acting Crazy
1.Bruh, That boy Jordan, Cuz was Looning on that one boy with the dumbass afro, Albert!
2. Ay Cuz, come kick it with me and that boy Albert, we hella burnt out and Straight Looning
3. BRUH, we saw this one basshead hella Looning
by BAMBOOZLED February 19, 2015
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Loon is a straight man who has a fixation or attraction to or with Drag Queens or Transsexual men (men who dress as women). Also known as a Tranny Chaser
Shane is such a loon, a real tranny chaser...
by Ciaran82 January 1, 2008
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