look up any word, like doxx:
a.) V. stiff, tight, or hard. Painfully stiff.

b.) Inflexible.
"My muscles are stiff as dicks! I haven't been able to sleep in days."

"I asked for an extension on my assignment, but the lecturer wouldn't give it to me. The guy's stiff as dicks about that shit."
by Iamasparrow March 06, 2014