It means humming bird in Spanish but it’s Latino slang originating from Mexico and Mesoamerican communities in America meaning fuckboy, or a dude who seduces many women.
Fuckboy: Ayo foo I can’t decide which girl to date, I already slept with both of them.

Friend: PERRO! Ay güey eres una picaflor huh?
by Johnny Silverhand June 18, 2023
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1. Hummingbird
2. Handson man very lucky with girls. It doesnt mean fuckboy because he is completely successful with women. Behaviour symbolic slang of getting sex with a bunch of girls successfully.
Sólo el picaflor vive rodeado de flores
by Hangthemx July 7, 2023
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