" giller "

 [ "a giller" ]

1: To have sex in your friend's bathroom with a bicycle helmet on.

  * e.g.,  ... Man last night when we were drinking i totally pulled a giller 

 [ "Giller" ]

1: You disapprove of something someone said, automatically making them a "Giller".

  * e.g.,  ... Situation 1 

 [ "Giller" ]

2: This word usually lets the other person know where you stand with their suggestion / comment / plan.

  * e.g.,  ... Person A: I think you should lend me a ciggerette. 

 [ "Giller" ]

3: Usually used after the companion says the offending sentence but in enxtreme cases you may interuppt and say loudly and proudly "Giller"

  * e.g.,  ... Person B: No i always lend you them, you never have any 

 [ "Giller" ]

4: You may also optionally add either "Thriller" or "Killer" to further add to the situation.

  * e.g.,  ... Person A: Come on i always give you them back. 

 [ "Giller Plan" ]

1: A crazy or ridiculous plan that is almost guarenteed not to be carried out

  * e.g.,  ... "Yo this summer we should rent a car, drive no stops to california just to get on the Tom Green show" 

 [ "Giller" ]

1: FRANCE

  * e.g.,  ... So much WT Giller this year