What is Dumbcrap?
1.
what little pricks say cause their queer ass parents taught them not to swear
"Be quiet u little dumbcrap"
"Suck my dick dipshit"
2.
variation of words like "dumbass" "dumbfuck" and "dumbshit." Means someone stupid or someone who does stupid things.
"Why did you call the cops, dumbcrap?!"
See