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"
by Lexy Karmiński January 3, 2020
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