BBL Drizzy refers to canada's most recent lyrical homicide victim "Drizzy" Drake.
the term is used to make fun of him for having gotten multiple plastic surgeries, most notably his Abdominal Etching surgery.
BBL Drizzy is also the title and repeating lyric of metro boomin's soundcloud beat titled "BBL DRIZZY BPM 150.mp3" which was a free for profit beat made as a diss and competition where the winner earns a free beat and production from metro.
"dude did you hear that new drake?"
" BBL Drizzy dropped?"