your maternal lineage 

Insult simular to "your mother" but more insulting because your not only insulting their mother, your instulting all their maternal lineage. (Thats their mum, grand mum, great-grand mum ect)

Father: "What subject did you score highest in school, son?"

Pretentious teen rebel: "Your maternal lineage."

your maternal lineage by sami yamamoto June 25, 2005

your mom's face

A combination when the the insults 'your face' and 'your mom' become 'your mom's face'

Obviously your mom's face is ugly, and it is hurtful of this person to bring it up.

Alex: I just saw a really ugly dog
Gary: Yeah, I bet it looked like your face!
Alex: No way man, it looked like your mom!
Gary: YOUR MOM'S FACE!!!
Alex: *runs off crying*

your mom's face by AliceJones__ July 3, 2010

Your Mom Jokes

Something people who are retarded, and don't have any comebacks and suck at life, so they respond with "ur mom"

Example of Someone Using a Your Mom Jokes: UR MOM! OHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH!!!

Your Mom Jokes by ur MOM!OOOOOOOHHHHHHH!!!!! March 4, 2015

Your Mom 

Your Mom is the person I had sex with last night.

Your Mom, ask her.

Your Mom by Ploofy 4 January 11, 2010

your mom 

answer to any and every question anyone asks you

friend:who are you talking to on the phone
you: your mom

sister:your ugly
you: your mom

your mom by David's girl August 2, 2005

Your Mom Sequence

(v)- The action of stating multiple "your mom" disses within a short time period.

A- Your mom looks like a dog
B- I dogged your mom
B- I did your mom while dogging
B- Stuck my dog in your mom
B- Did your mom on a dog
B- Did your mom's dog
B- Sucked your mom's dog
B- Did your mom's dog while sucking
A- I'm out....*kills himself*

Your Mom Sequence by douche bag February 4, 2005

your sister 

One hot piece of ass. Penises can be found in her mouth, pussy, and ass.

Damn, your sister is hot!

your sister by Crackalac July 1, 2003