The only real comeback to ya mum that isn't whining about how infantile your insulter is. We can only assume what is meant by 'this'.
Scenario 1-boring, slightly civilised
Tony: What are you doing tonight?
Gordon: ya mum!
Tony: Now do we really have to resort to this childishness?
Gordon: Does ya mum have to resort to childishness?
Scenario 2- Childish, good
Tony: What are you doing tonight?
Gordon: ya mum!
Tony: keep my mum out of this and I'll keep this out of ya mum
Gordon: Yes, master.
Tony: What are you doing tonight?
Gordon: ya mum!
Tony: Now do we really have to resort to this childishness?
Gordon: Does ya mum have to resort to childishness?
Scenario 2- Childish, good
Tony: What are you doing tonight?
Gordon: ya mum!
Tony: keep my mum out of this and I'll keep this out of ya mum
Gordon: Yes, master.
by kung-fu jesus October 30, 2004

by osw March 1, 2015

"If I wanted some cum back I'd get it off your mom's chin"
"Keep my mum out of this and I'll keep out of your mum!"
Note: Using this retort still means you're getting owned
"Keep my mum out of this and I'll keep out of your mum!"
Note: Using this retort still means you're getting owned
by ihumpmarinesforbreakfast July 12, 2005

by pussy liqour October 22, 2014

To "keep your bobber up" means to have erections often by surrounding yourself with beautiful woman on a daily basis. (Sexually)
On a daily basis you are pleased by a woman. So you say to your buddy "hey keep your bobber up" kinda like good luck out there
by Mitch shagswell February 27, 2014

by luvnlife January 10, 2017

by who.rly.cares March 21, 2019
