Top definition
When giving an obese man or woman oral sex and one has to rest folds of stomach fat on ones head representing a hat which is shared with the genetalia.
Girl 1: Did you get the ride lastnight?
Girl 2: Yeah I had 1 too many WKD's and ended up Sharing a hat in the disabled toilets of the club!
by Busted Onion December 13, 2014
Get the mug
Get a Sharing a hat mug for your coworker Nathalie.