When your girl is giving you head on the toilet, then when you are about to nut. You stand up and bend her over while nutting in or on her asshole. Leaving it looking like a boston cream donut.
Damn! That ass looking cute! Only thing missing is a Boston Blumpkin
A sexual act in which a man receives oral sex whilst on the toilet suffering from diarrhea.
I ate too much sloppy Mexican food for dinner, but my wife helped me through my pain by giving me a great speedy blumpkin.
The act of getting a blow job while taking a dump and your partner has ice in their mouth.
Brian: I was so lucky last night, I got an Alaskan Blumpkin!
When a man sends a dick picture from a seated toilet position. Whether or not the intended recipient is reached is irrelevant, it is a digital blumpkin.
Oh my God Lydia! Some idiot just sent me a digital blumpkin!
Hey Bryce, I like sending pictures of my dick while I sit on my toilet, I think I'm a blumpkenite.
A man receiving a blow job while the female is sitting on the toilet taking a shit.
My girlfriend loves giving me a modified Blumpkin while taking a dump on the toilet.
When you get Iced while receiving a Blumpkin
I was lucky enough to talk my girl into a Blumpkin the other day and she iced me. She hit with me with he Frosty Blumpkin
Unimpressive blow job while taking a shit
Woman: was it good for you?
Man: Eh, tatty blumpkin.