Justin Bieber flipping the bird has become so commonplace these days, it's barely worth noting ... but the pic is great in this case, so here you have it:
The Bieb was seen making his typical, classy gesture at a Super Bowl party thrown by Maxim and thus filled with the obligatory models and other hot girls.
The star sneaked in around 2 a.m., following his nice five-hour interrogation by U.S. Customs officials at the Teterboro, N.J., airport on Friday afternoon.
Justin Bieber's plane was boarded after arriving from Canada after officials detected a strong odor of weed coming from the private aircraft upon landing.
Big shocker there, we know. Just blame Lil Za, Biebs!
The 19-year-old miscreant was red flagged by Customs because of his multiple pending criminal cases, which have been well documented here.
He was eventually cut loose, but apparently was not in the best mood later on, as his posse was shining a bright light at anyone who pulled out a phone.
For the most part, his bodyguards were successful ... just not in this one case. You go, club-goer who snapped and sent the photo to TMZ. You. Go.
No sign of Chantel Jeffries last night. Bummer.