Definition of "full-bottomed" [full•-bot•tomed]

• Full and large at the bottom, as wigs worn by certain civil officers in Great Britain. (adjective)
• Of great capacity below the water line. (adjective)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "Eh? Mind you, it would be great to see in him his robes, tights, and full-bottomed wig down there at the jazz club, along with the guys in black polo necks and indoor sunglasses, the wings of his wig flopping in time to the off-beat."
• "He was a stout man of some fifty years, who adhered to a full-bottomed wig in despite of fashion, and who pursed his lips on hearing of Lady Mary's determination to throw off the protection of Lord Shurland."
• "I'm merely questioning what your outfit says about you when the only things covering your bottom half are full-bottomed underwear and thigh-high boots."