Lil Wayne Pissed After Swatting Call

Lil Wayne got a rude awakening from cops inside his home, and went from calm to furious very quickly when he realized what was happening -- an apparent swatting call.

We've learned Miami Beach police responded to a call last week of an unknown male shot and bleeding at Wayne's home. When cops arrived, they entered through an unlocked garage door and found Wayne sleeping at 2:53 PM.

According to police docs ... Weezy was initially cooperative and even gave cops permission for a K-9 unit to search the home. But just moments later ... cops say he got pissed and screamed, "I'm tired of this s*** ... take me to jail."

Cops say they cuffed the rapper, but when they didn't find a victim they let him go. We're told Wayne calmed down and told officers he understood they were doing their job.