a butthole that looks like puckered lips when someone just ate sour candy.
"That cat has a sourmouth."
Por Don'L 02 de octubre de 2005
A person that cannot carry on a conversation with the use of one or more curse words in every scentence.
Sara was known for her intellect. But she was also known for her Sour Mouth.
Por Ivana Dickincide 16 de abril de 2015
a sulky person.
I cannot bear with sourmouths.
Por uttam maharjan 25 de diciembre de 2012