This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. comparative form of mangy: more mangy

"When his children were small, Vaillant would read them a poem about a tribe of happy-go-lucky bears, who lived in a kind of Eden until a tribe of mangier, smarter bears came along and enslaved them."