A sexual act that occurs when the man reinserts his penis into the woman's vagina, after having had it in her anus.
Any doctor will tell you that nasty urinary tract infections can result from the Illegal U-Turn.
by j:vincent September 06, 2011
Pulling a man's genitalia between the legs without warning in order to perform felatio on him from behind. forbidden fruit bowl
My girl pulled an illegal uturn and sucked my junk between my legs.
by TypeOholic September 07, 2011