1 definition by Anal for Jesus
The Brazilian helicopter is when one attaches a strap-on to their backside, and penetrates two people at once with their (penis/extra strap-on on groin) and the strap-on on their backside. They then commence to roll around on the bed as to create a helicopter-like motion with the two phalluses.
“Bro last night was crazy!” Tom said, “I met up with Maddie and another girl and we did a Brazilian Helicopter!”
by Anal for Jesus March 25, 2020