擦

to abrade; to scrape; to chafe; to graze / abrasion; friction burn; scratch

to wipe

to wipe one’s ass / (fig.) (coll.) to clean up sb else's mess

to clean (with water or alcohol) / to wipe and wash / to swab / to scrub

to polish

to wipe clean

to brush past; to pass by (sb) / (fig.) to miss (an opportunity, a danger etc); to have a brush (with death)

(table tennis) edge ball / (fig.) actions that are technically legal but perhaps not respectable

to rub down with a wet towel; to give a sponge bath

to make light contact with the edge of sth / (fig.) to be nearly (a certain age); to be close to (danger) / (fig.) to push the boundaries of what is acceptable; to operate in a gray area / (Internet slang) sexually suggestive; provocative while skirting platform rules or censorship