Y'all, it looks like Coi Leray is serving birthday vibes for Justin Laboy in a way only she can. Earlier today, the rapper turned up the heat on social media with a sweet - and very cheeky - birthday post that's got fans talking. And from the look of it, Coi is straight-up in love.RELATED: That's Bae?! Coi Leray & Justin Laboy Have Fans Wondering About Their Status After Dropping Steamy Video (WATCH)Coi's Flirty Birthday Message Proves She's In Love, LoveIn the mirror selfie, which appears to have been snapped at the gym, Coi rocks light active tennis shoes, grey shorts, a light pink long-slee...