Kvetch

[Agnes]

This is old [Yiddish] noun meaning [nagging] [complainer], and in verb form kvetching means to complain.

[Michiko]

A person who complains a great deal.

[Jessica]

[Piss and moan]; [whine]; from the [Yiddish]; a person who habitually kvetches (usually used for females)

[exinilu]

[Yiddish]. a lesser form of complaining. never done with that well-known [whiny voice] of [complaint].

[Ernesto]

To complain, from [Yiddish] kvetshn meaning to [squeeze], to complain. Originally quetzen, High German, meaning to squeeze.
Also as a noun for being a [complainer].

[Mary Mallozziberg]

(v) to complain, to make a complaining sound, especially whilst [plopping];
(n) a [chronic complainer]
(n) the [complaint] itself)

[Marquetta]

the [yiddish] [way to say] [complaining] bitch

[Sommer]

a shitty youtuber that does [trashy] [save the world] videos
also likes [fishy] on top

[Magaret]

kvetch is [the shittest] youtuber ever. he does trashy [save the world] videos like [perk] or pass