A loaded gun with ammunition or a round in the chamber of the weapon that is cocked and hammer locked (if single action) or ready to be fired by simply pulling the trigger.
Often a carry handgun with a loaded magazine that has been cocked locked and ready to rock. It is ready to fire. If a single action pistol the hammer has been cocked back and locked in place. Only the trigger must be depressed to fire the weapon.
The varying states of being under the influence of any type of Alcohol. Drunk, slightly buzzedor completely buzzed, totally wasted or just feeling good.
See examples to gather ideas regarding proper term usage.
Me:"Why you acting so silly, Silly?" You:" HA ha ha aha...I'm all cocked up."
"You should have seen Aunt Sally last night, she was all cocked up!"
"He's cocked up beyond belief. He pissed his pants."
TxtMSG:"Hey, I know it's 7am on Tuesday, but I'm half cocked and I figured you're drinking your morning beer about now. Can I stop by?" ..... "Of course! See you soon."
"Morning. So...I'm a little bit cocked up and I hate Mondays....you wanna call it a snow day with me? Maybe go to the pool?"