To draw attention to a person's negative physical characteristics (especially those of someone's crush), like Jeff Goldblum's ears, and thus to make them uncrushworthy forever.
T. "Gross! Ewan McGregor's mole is repulsive."
A. "Now all I can see is the mole. Stop goldbluming people for me! I hate you sooo much!"
To go from being extremely intoxicated to sober in a very short period of time, like Jeff Goldblum did in Independence Day right before he made the computer virus that destroyed the alien invaders.
Everybody was goldbluming so hard when the cops showed up last night.