Union Oil
In real, traceable use. Part of the curated seed collection; community review is coming.
Sense 1
Meaning · English
A lowball hand with a seven and a six as the two highest cards
Register: slang
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Sense 2
Meaning · English
A seven and a six as starting cards in Texas hold 'em
Register: slang
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “Union Oil” mean?
A lowball hand with a seven and a six as the two highest cards
Is “Union Oil” formal or informal?
Union Oil is generally slang.