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3. first for first

first for first

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first for first

A common comment on popular social media posts that promotes the exchange of "likes," in which one requests a "like" on the first picture on one's own page in return for liking the first picture on the other person's page. Often abbreviated as "F4F." Ever since I started writing "first for first" on famous people's posts, my Instagram pictures have been getting way more likes!

See also: first