Serbian swear words beginning with the letter G

Phrase Meaning Is This Accurate?
Glup ko kurac. Stupid as cock. (97%)      (3%)
Govno yedno You piece of shit. (80%)      (20%)
Grob te jebo! Grave fucked you! (100%)      (0%)
Grom te spalio Thunder burned you. (100%)      (0%)

Serbian Swear Words by Letter:
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z