Pass me the scalpel, I'll make an incision
I'll cut off the part of your brain that does the bitchin'

from Beastie Boys – Make Some Noise Lyrics on Rap Genius

Meaning

Formaldehyde is used as an embalming agent to preserve organs.

MCA will remove the offensive, whiny part of your brain and preserve it for posterity, so that you can always reflect back on how you used to act.

source: metaphorically-hitler

To help improve the meaning of these lyrics, visit “Make Some Noise” by Beastie Boys Lyrics and leave a comment on the lyrics box