canadian girlfriend
When your buddy keeps saying he's got a girlfriend, but you never meet her. Imaginary girlfriend.
Vince: "Trevor, why haven't we met your girlfriend? You've been dating for over a year."
Trevor: "She's really busy."
Vince: "Oh, yeah, I forgot how busy Canadians can be."
Trevor: "What?"
Mike: "Vince is just saying you've got a Canadian girlfriend, that's all."
Trevor: "She's really busy."
Vince: "Oh, yeah, I forgot how busy Canadians can be."
Trevor: "What?"
Mike: "Vince is just saying you've got a Canadian girlfriend, that's all."