Define Head Space Meaning

Head Space
The state of mind/consciousness you are in. It may or may not be an altered frame of mind.

After that bad acid trip, Jim's not in a good fuckin' head space. He's running down the street, naked, screaming Lynyrd Skynyrd's Free Bird lyrics at the top of his damn lungs.

Not being a morning person, my head space is like London fog in a room full of sharp objects when waking up. Coffee is the only remedy. Two pots worth. 1000 mg of Caffeine to be precise. And a line of yayo.
By Rheta
Head Space And Timing
This is a military term related to ensuring the bolt and head space for the M2 .50 caliber machine gun are in alignment. This must be done correctly, or the weapon can explode during operation. It also means a person who's screwed something up because they failed to check what they were doing before they did it.

Lieutenant Smedlap blamed his mistakes on his platoon sergeant, but it was actually his fault.

"LT Smedlap blamed his sergeant, but it was really a head space and timing problem"
By Bennie
Space Head
Getting head in space. The one thing greater than road head.

some guy: yo dude those alien skanks totally gave me some space head

some other guy: shit dog, that's pretty xtreme
By Constantine