Danish swear words beginning with the letter J

Phrase Meaning Is This Accurate?
Jeg knepper din familie! I'll fuck your family (84%)      (16%)
Jeg knepper din mor! I´ll fuck your mother! (33%)      (67%)
Jylland Hell (17%)      (83%)
Jyllandsk Terrible (19%)      (81%)

Danish 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