How to say saggy in Japanese

adjectival noun / ~の noun / adverb / ~と adverb / ~する noun:

• loose (of clothing); baggy - onomatopoeia ➜ ぶかぶか・ゆったり・たぶたぶ

adverb / ~と adverb / ~する noun:

• flabby; saggy - onomatopoeia

adverb / ~と adverb / adjectival noun / ~する noun:

• sloshing; slopping; overflowing - onomatopoeia

adverb / ~と adverb:

• plenty (of pouring a liquid); drowning (e.g. in a sauce) - onomatopoeia