What is Halo Twosis?
1.
When you pull an all-nighter of Halo two online and forget to brush your teeth, resulting in bad horrible breath.
Can also be used with halo 3 if you have an X-box 360
Stan and Justin were up all night playing halo two online.
How do you know that?
They have Halo twosis
See
Random Words:
1.
Used to describe a nasty pussy.
'she is hanging a bit low, looks like she has a right pair of gammon flaps on her'
See Rob..