diamond wood

An unsually firm erection, comparable to the hardness of diamonds, sometimes caused by Recreational use of Viagra.

"dude I had diamond wood for like, five hours after we went to that strip club."

by The swagenator April 16, 2008

Diamonds up against that wood

The word perfectly describes wearing diamond rings on your hand, while grabbing a "wood" grain steering wheel.
This term is mostly used in the Southern region of the USA, more specifically in Texas, and was popularized by the legendary Texas duo, UGK (Pimp C and Bun B) on their song, "Diamonds & Wood."

Mayne, you can't mess with my Slab, when I'm ridin' around, with my Diamonds up against that wood.

by Texas Takeover YT August 5, 2022

Diamondwood Celebration

the act of ejaculating while having Diamond wood

"I had a Diamondwood celebration on Lisa's face last night."

by The swagenator April 18, 2008