means unnoticeable/on purpose seriousness ;which is bias, generalization and stereotyping of a ethnicity by acting like another ethnicity to be somehow excepting of the other ethnicity. when not really! And can be done in language slang to psychical actions.

Heridumm is short for heritage and being dumb of it ...
peron 1(blax/African American):hello person 2 how are you .

person2(white/Caucasian):yo,yo ,what up my homme girl .

person1(blacx/African American): what? im not ur homme girl so dont be so heridumm ,cus i do have a name.

person2(white/Caucasian){also starts to be herself again says} : sorry didnt mean it that way;ill call u as ur name,sorry.

I tried to make a new friend today but she was heridumm of me because iam blax/African American.

i wanted to make friends with this lady who i thought was nice but she heridumm me an started to do feminine mannerism as if iam a gay boy ;when iam a transsexual/transgendered woman.
by shhu August 28, 2009
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