Dumbastery 

Mastering the art of being a dumb ass

He is going to college to major in dumbastery.

Dumbastery by Aaires December 27, 2023

cum-dumbster 

a girl who is especially dense or dumb whose main function is as a receptacle for cum; a girl who often gets unknowingly used for sexual purposes

Your ex-girlfriend Denise is a total cum-dumbster!

cum-dumbster by absolutely August 3, 2007

Dumbassary 

The level or extent of being a Dumb Ass

Congress is teeming with dumbassary.

Dumbassary by Sklnxbones October 1, 2013

dumassery 

Full of dumbass
stupidity
not-so-smart decision

What is wrong with him?
Pure dumassery.

dumassery by angology October 27, 2013

dumbassery

multiple acts of being a dumbass
the act of being a dumbass

1. dude theres no need for that dumbassery
2. the guys on jackass commit dumbassery

dumbassery by kirigashiran June 14, 2010

Dumbassery

The actual actions of a dumbass

"You and your dumbassery almost got us killed!"

Dumbassery by Jevin June 19, 2003

dumbasser

When one is on an greater level of dumbass

He such dumbasser than me

dumbasser by Dumbasser December 27, 2017