Something that is made up on the spot. Can also mean a speech that was made with little or no preparation.
The drug dealer had to come up with an impromptu excuse to his boss for losing the shipment of crack to the police.
by AYB September 24, 2003
Get the impromptu mug.Before you proceed to make sweet love to a woman's anal area, be sure that she has eaten a hearty meal. As you are giving it to her good, tell her when you are about to come. This next part is very tricky. As you come, she will simultaneously shit, thus enveloping your cum in her shit. The end product resembles a Hostess Ding Dong.
I didn't have to go to the convenient store because my girlfriend and I made an impromptu ding dong. We split it.
by AWOFF November 21, 2010
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Guy 1: Hey, man, are you okay? I saw you head for the bushes earlier.
Guy 2: Urgh, it was so gross, I had an impromptu protein party.
Guy 2: Urgh, it was so gross, I had an impromptu protein party.
by flowerstain May 15, 2011
Get the Impromptu Protein Party mug.by Kibit April 20, 2019
Get the impromt mug.What you say you want when you don't have the (ball)s to get into a relationship even though you have feelings too
When Becky asked Alejandro if he wanted to date, he was scared, so he just said he wanted something "fun and impromptu".
by theguacingdead April 20, 2018
Get the fun and impromptu mug.Sam liked E, but instead of manning up and getting with her he said he just wanted something fun and impromptu
by theguacingdead January 17, 2018
Get the fun and impromptu mug.