A costume or cosplay that is not completed or incomplete because you accidentally left part of the costume back home.
Where's your cosplay? It's a half-play right now, I left the wig at home so I have to go buy another.
by JACcon August 30, 2013
Get the Half-Playmug. When a person of darker persuasion either bangs or pegs another person of lighter persuasion whilst the person being banged or pegged is also sucking off someone that is garbed in banana attire. Something of a Creole&Caribbean meets North American Mayo situation.
by DroMore February 8, 2021
Get the half oreo bananamug. 
1- Half-great-great-grandpibling's great-great-grandchild.
2- Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and one great-great-great-grandparent in common.
2- Someone who, in relation to others, has zero parents, zero grandparents, zero great-grandparents, zero great-great-grandparents and one great-great-great-grandparent in common.
Half-fourth-cousin.
by Cerejini May 21, 2024
Get the half-fourth-cousinmug. Half-Jinx has the same rules as a normal jinx (saying the same word/sentence with another person and you tell “JINX”), except for this scenario a “Half-Jinx” counts towards phrases with the same idea/meaning rather than exact wording.
Person A: This is dumb
Person B: This is stupid
*dramatic stare between the two*
Person A and B: HALF-JINX
Person B: This is stupid
*dramatic stare between the two*
Person A and B: HALF-JINX
by spider-seahorse man March 1, 2021
Get the Half-Jinxmug. 
Get the half-niecemug. When a person ruins a TV show by just telling a part of it, and the other person ruins his life by thinking how the plot ended up there
You half-ruined Game Of Thrones for me!!
by Pseudonymous stark May 29, 2017
Get the Half-ruinmug.