when you're just too damn cool to care about anything
cashier: would you like your check in the bag?
me: fuck yourself with it, i'm insouciant
by Margaretard July 24, 2008
lighthearted unconcern
Amanda sauntered casually into the meeting room with an air of insouciance; if she was worried at all about her presentation, she certainly didn't show it
by Your Grim Reaper June 25, 2003
After you come in a woman, add a scoop of ice cream and a shot of kahlua with a funnel. She jumps around then squats over a glass, drinks it and then throws it up into your mouth.
Honey, I'm thirsty -- hop on my disco stick and mix me up an Insouciant Wensey.
by Yambone III February 5, 2010