Top definition
When two dudes, who are fucking a chick at the same time, switch condoms mid fuck.
Last week me and Patty had a threesome with an uber driver. Me and Todd, the uber driver, got so comfortable with each other we even helmet swapped turning Patty on even more.
by Kevin Wolfe June 18, 2018
Get the mug
Get a helmet swap mug for your daughter-in-law Zora.