- An underground dwelling Ukranian Mole. Frequently harasses nearby pot-smokers.
To kill a Bolgak, feed it large amounts of Crack, which happens to be one of the biggest cravings Bolgak's eperience. Bolgak's also go by the name Bolcracks, Bolsacks, and other derogatory terms will do.
Wow look at that bolgak over there. Careful kids, it might try to smoke your crack.