Possible Clues:

• Big scary white dude
• Snowman you won't find in your yard
• Subject of a Nepali hunting license
• Legendary Giant
• Big white dude in Tibet
• Everest climber, supposedly
• Having died out deity mutates into mythical creature
• Still one whose existence is unconfirmed
• Himalayan sight ... or maybe not
• I finally sent the whisky back - it's abominable on the rocks