Someone who goes around flagging (reporting by pressing the flag button) videos on Youtube either

A) Just to be an asshole, or

B) Because they can't handle a small amount of innuendo/slightly suggestive material in a video.

A jack off buddy (from 'cum' /'come', meaning 'semen', and 'companion'); a friend that you get together with for sessions of solo or mutual masturbation
Variant of: cumpanion (from 'companion' & 'cum'); jack off buddy & wank bud & JO buddy
Similar to: fuck buddy

n. person who flags postings as inappropriate on Craigslist or in other online forums, despite the fact that said postings do not violate the forum's terms of use; person who would rather censor an opposing viewpoint than have to present his/her own case convincingly.

Somebody who watches a video on Youtube and flags every comment for spam.

Anyone who flags 🚩 pics or pages on instagram for any reason at all instead of unfollowing or scrolling on.

(n): a person who is simultaneously really fucking butthurt about the Confederate flag being legally banned nowhere, while beins super pissed that they see pride flags around

A participant in Friends of Lesbians and Gays. A sympathizer and apologist for those who blatantly DO gay rather than choose to simply BE gay. Usually a group of flaming queens, diesel dykes, fag hags and other hand-wringers who gather to celebrate the latest gay bashing victim.