the sound caused when Marvel Comics' superhero Wolverine retracts his metal claws.

Compare: snikt
If you're in a confrontation with Wolverine, you're in trouble if you hear 'snikt', but you're probably okay if you hear 'snakt'.
by Figleaf23 September 20, 2007
Vine 2.0, or "Vine with a reply button."
Phil DeFranco just looped on Snakt.
by MollyDebois March 13, 2018