Top definition
A one night stand that acts like your significant other, rather than a hit it and quit it.

Duties include, holding hands, sweet nothings, kisses on the cheek and meeting friends and family all on “first” date.

“One night boyfriend” is often followed by full hungover / drunk next day then to never hang out again.
My binge date last night turned into total one night boyfriend yesterday. We met up at Happy hour then he came to friends bday dinner and chilled all night long, had amazing sex then went to brunch with his friends. Fast forwards never spoke again
by Lykra Dranks May 27, 2019
Get the mug
Get a One night boyfriend mug for your dog Günter.