When certain thoughts align with certain colours.
Red Thoughts - Sex / Romantic thoughts
Green Thoughts - Normal, positive thoughts
Blue Thoughts - Mundane, everyday thoughts
Black Thoughts - Thoughts that should be very much illegal
Purple Thoughts - Thoughts of self harm and suicide.
Orange Thoughts - Playful, weird, fruity thoughts that make no sense
Pink Thoughts - Thoughts of negativity and unhappiness
I'm having some crazy Colour Thoughts right now, bro! Damn