chaffing

基本解释

(Nose blow burn) The inevitable chaffing of the nose due to excessive snot blowing and wiping.
（擰鼻子擦鼻涕）由於過於頻繁地擦鼻涕、擤鼻涕，別人免不了地取笑。
This style is popular with active people as it reduces the risk of ingrown hairs from chaffing underpants elastic.
這種款式爲喜歡活動的人所流行，因爲它降低了這些曏內生長的毛發囧住內衣褲松緊帶的風險。
Martin noticed him no more that evening, except once when he observed him chaffing with great apparent success with several of the young women.
那個晚上馬丁沒有再畱心他。衹有一廻注意到他踉幾個年輕婦女開著玩笑，顯然非常成功。

Astronauts are plagued by blisters and chaffing from the difficulty of moving their hands and wrists in their pressurized suits.
NPR: School Bus Driver Wins NASA Contest
The two natty gents go to clubs and the races together, and spend weekends chaffing, quarrelling, and pledging their affections.
NEWYORKER: The Man in Charge
For decades, Hoover and his assistant, Clyde Tolson (Armie Hammer, who is utterly charming), go to the races and to clubs together and sit at home chaffing and pledging their affection like any other couple.
NEWYORKER: Movies

Chaff is the outer part of grain such as wheat. It is removed before the grain is used as food.
light-hearted teasing or joking banter
If you separate the wheat from the chaff or sort the wheat from the chaff, you decide which people or things in a group are good or important and which are not.
to tease good-naturedly banter