(US, euphemistic) Not white, and thus facing challenges (or perceived as deficient) due to racism.

(rare, humorous, euphemistic) Unemployed; jobless.

(euphemistic, of a person) Of low intelligence; stupid.

(soccer) A tackle that is high up the targeted player's shin/legs.

(humorous, euphemistic, of a person) Lacking one or both parents, or having parents who are inadequately supportive or caring.

(idiomatic) To show resolve or effectiveness in dealing with a difficulty.

plural of challenge exam

An examination that assesses a person's existing knowledge rather than coming at the end of a taught course.

A coin or medallion bearing an organization's emblem and carried by members to prove membership if challenged.

plural of challenge coin