noun. means shit, fart, crap, poop. anything dispersed from the anus at a nuclear plant.

verb. the action of shitting, farting, crapping or pooping at a nuclear plant.
Someone took a huge bergba on the third floor old service building.

After eating an outage meal I usually feel like bergba.

If I don't bergba soon, I may explode.
by Tommy Tooo-tone November 5, 2008
Get the Bergba mug.