noun
leave unfinished; leave incomplete
Slang abbreviation of やりっぱなし, used for leaving a task or action half-done without proper closure.
See also: やりっぱなし
宿題をやりっぱで遊びに行った。
I left my homework unfinished and went out to play.
仕事をやりっぱにしないで、ちゃんと片付けて。
Don't leave the work half-done; tidy it up properly.