Scottish swear words beginning with the letter U

Phrase Meaning Is This Accurate?
Up yer erse wi' it Feel free to shove it up your arse (80%)      (20%)
ur maw is howling of minge your mother is excellent (0%)      (100%)

Scottish 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