An individual who does not give a fuck about who they go to bed with; Does not identify as any existing sexual orientation and refuses to even try.
Also applies to romantic orientations.
sb: ''Why is Susan sleeping with everyone she sees? I thought she was stright"
other sb: ''
Nah dude, I think she's IDGAFsexual"
When you drove through traffic lights on red, but don't want to addmit that in front of someone
kid: Dad why didn't you stop when the light was red?
u: Shut up, it was a late yellow
