It means that you pull no bitches, since that sentence is made by 4 words and 4 fingers are up.
"They always take photos with 4 fingers up, it's such a cool way to joke about their inability tu pull bitches"
Your a RAGING HOMO
Bro I didn't know chad was a RAGING HOMO
He's holding 4 fingers up
Putting four fingers up means you’re obsessed with me <3
Person snaps you with 4 fingers up indicating that they are obsessed with everything about you.
Four fingers up means Kita’s hot
Kita: Hi *puts 4 fingers up” Kita: Aw thanks
Is a cool friend and is good at football and is country
4 fingers up for a picture