originated in 16 century england, it is an alternative word for cum, it can also be shortened to nut
"i spewed my nut mustard in her face"
"i nut in her eye"
She had lots of nut mustard with her man sandwhich
dry crusty bits stuck in between the foreskin
johnny scraped his nut mustard onto his girlfriends chin
She swallowed all of my nutmustard last night after taking the whole lenght of my love hotdog.
A condiment that comes out of a wiener instead of going on to it.
He spread his nut mustard all over the buns.
the rank crusties that grow on your balls due to absence in bathing
Hey joey i havent showered in days! Come smell my nut mustard.