The act of washing yourself (or another person)
The act of washing dishes.
1But the 'washup' isn't going to be just what you think it is, Mun Bun.
2Explains the washup on the cup and coffeemaker.
3I heered dar was a culud church up on de hill, an' I thought I'd go an' washup wid'em.
4The washup was conducted where they sat, huddled among the trees while an icy rain bordering on sleet started to fall.
5"Thanks for the curry and the washup."