Define How Sway Meaning

how the heck, how the fuck.

This was used by Kanye in an interview with Sway.

Reaction to someone doing or saying something that is completely impossible. Unheard of, not realistic or hard to understand.

How Sway? = "How is that possible?"

"How Sway?" was invented by Kanye West during his rant to radio host, Sway.
Please see Kanye West and Sway interview: Raw and Real on Sway in the morning
Kanye repeatedly yells, "How Sway?"

A phrase used in the context of someone saying something so irrelevant/ignorant that it prompts you to ask them to explain their logic. Credit to Yeezus.

A term combing the words so and way. Meant to sound weird, so you’re friends/ strangers can say “huh”.