Mother's Night 

The night of Mother's Day where mother lovers f*** each others mothers.

'cause I'm a mother lover, you're a mother lover, we should f*** each others mothers
F*** each others moms!
Push in that place that you came out as a baby ain't no doubt that sh** is crazy!
F*** each others moms!
CAUSE EVERY MOTHER'S DAY NEEDS A MOTHER'S NIGHT!

Mother's Night by titan23 May 20, 2009

that's the sound your mother made last night 

originated from SNL when sean connery said it to trebek. can be used to any sound that could be sexual.

Trebek: What sound do dogs make?
Sean Connery: Moo
Trebek: No.
Sean Connery: But that's the sound your mother made last night!

that's the sound your mother made last night by trebeeeeek May 23, 2009

that's not what your mother said last night 

similar to that's the sound your mother made last night. it also originated from SNL celebrity jeopardy. it was said by Sean Connery and is just another sexual innuendo.

Sean Connery: It's been a long time, Trebek.
Trebek: Not long enough.
Sean Connery: That's not what your mother said last night!

that's not what your mother said last night by gorillaguy987 May 23, 2009