We found one dictionary that defines the word fall through the floor:

Miscellaneous (1 matching dictionary)

1. fall through the floor: Idioms

▸ Words similar to fall through the floor ▸ Usage examples for fall through the floor ▸ Idioms related to fall through the floor ▸ Wikipedia articles (New!) ▸ Words that often appear near fall through the floor ▸ Rhymes of fall through the floor ▸ Invented words related to fall through the floor