chaffing

基本解释

(Nose blow burn) The inevitable chaffing of the nose due to excessive snot blowing and wiping.
（拧鼻子擦鼻涕）由于过于频繁地擦鼻涕、擤鼻涕，别人免不了地取笑。
This style is popular with active people as it reduces the risk of ingrown hairs from chaffing underpants elastic.
这种款式为喜欢活动的人所流行，因为它降低了这些向内生长的毛发囧住内衣裤松紧带的风险。
Martin noticed him no more that evening, except once when he observed him chaffing with great apparent success with several of the young women.
那个晚上马丁没有再留心他。只有一回注意到他踉几个年轻妇女开着玩笑，显然非常成功。

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