1) Mugway (proper noun) - The Creature of the deep, also see douche.
2) mugway (noun) - a douche; something catastrophically bad.
3) mugway (verb) - to be a douche; acting in a way that lessens yourself; twatting it up.
4) mugway (adjective) - horrible, heinous, unsightly, intolerable, boring.
5) mugway (onomatopoeia) - the sound that the elusive creature of the deep's face makes.
synonymous with 'kimoi' and pretty much everything else that is shit.
2) - man, what a mugway
- this situation is a mugway
- whoa, did you see that mugway?
3) - I'm gonna go mugway now
- He's mugwaying it
4) - Those shorts are very mugway
- This is mugway as fuck
e.g. The Mugway is mugwaying it up in a very mugway manner; whilst being a fucking mugway his face is making the 'mugway' noise.