Your mom is a joke that everyone on earth says. Your mom is the stupidest but the best joke in existence
Jeff:knock knock
Joe:whos there
Jeff:your
Joe:your who
Jeff:your mom
A phrase most offen used by 12 year old boys to answer questions.
Has been used for deceniums now, and is still being used. ''Your mom'' is practicaly the worst answer you can get from someone
Friend: Who's that fat lady down there?
Me: Your mom
Friend: Where are we going?
Me: Your mom
Your mom is a phrase commonly used among little kids about 5 to 8 years of age as an insult or a "come-back".
"What are you doing?"
"Your Mom"
pronunciation: yore-mahm
definition: gay
jim: "Oh I wonder who took my lubes last night"
bob: "your mom"
jim: "isn't she gay?"