Old bullfrog Synonyms

We can't find synonyms for the phrase "Old bullfrog", but we have synonyms for terms, you can combine them.

Old Synonyms

Bullfrog Synonyms

OB abbreviation

OB is an abbreviation for Old Bullfrog
What does OB stand for?
OB stands for "Old Bullfrog"

Definitions for Old


  • (adjective) being of advanced years and especially past middle age
  • (adjective) dating or surviving from the distant past
  • (adjective) having been such at some previous time

Definitions for Bullfrog


  • (noun) largest North American frog; highly aquatic with a deep -pitched voice