An orgy of at least 8 people, taking place in a drained pool full of melted butter or Crisco substitute.
by Gman2011 February 21, 2011

by Bradhawk315 December 14, 2020

the breath of a man that eats too much butter and that has a mustache. additional points for if he has any facial hair on his chin and the butter dribbles down onto said facial hair
yo, he's got that butter breath.
oh my god i made out with diego the other day and he had that nasty butter breath...
oh my god i made out with diego the other day and he had that nasty butter breath...
by CedricArnold April 11, 2022

When two (ugly) people (male&female) have sex, and a gelatin/butter substance is made between the two of them. Usually disgusting and smelly, and leaves a snail trail like substance on sheets. If they do not separate, the duck butter will harden and cause trouble for the both of them.
"Ewww, they are going to make Duck Butter together"
"They are so ugly they make duk butter, when they have sex." - A random uncle.
"Lets go make some duck butter!"
"They are so ugly they make duk butter, when they have sex." - A random uncle.
"Lets go make some duck butter!"
by Sai R. March 29, 2016

by Harry Greenberg May 16, 2020

When u cover your penis in peanut butter and have ur partner lick it all off. After you ejaculated in their mouth u gave them swallow your peanut butter flavored load.
I had my lady luck all the oeanut butter off me like a good peanut butter doggy and gave her a treat st the end
by Dirtyjoe09 June 14, 2024

by THUGNASTY206 February 21, 2022
