We found 2 dictionaries that define the word up on blocks:

Slang (2 matching dictionaries)

1. up on blocks: English slang and colloquialisms used in the United Kingdom
2. up on blocks: Urban Dictionary

▸ Words similar to up on blocks ▸ Usage examples for up on blocks ▸ Idioms related to up on blocks ▸ Wikipedia articles (New!) ▸ Words that often appear near up on blocks ▸ Rhymes of up on blocks ▸ Invented words related to up on blocks