Situation #1
A: "Your gay*"
B: "Your mums gay"
A: "Your face is gay"
B: "Your ex is gay"
A: "True"
B: "oh noes!"
*In this situation, the term gay is used in a non-derogatory to homosexuals kind of way. In this context, it means stupid and annoying.
Situation #2
A: "You know xyz..."
B: "You know what, your mum"
A: "YOUR mum!"
B: "Yeah well, your mum sucks
cock"
A: "Well, your mum sucks my dads
cock"
B: "You suck
cock"
A: "Your face sucks
cock"
B: "Your ex sucks cock"
A: "True"
B: "oh noes!"