A career man or woman, a member or the rat race, someone whose life and personality are defined by work. Their temperament is the same at all times, and they are unable to turn their serious nature off and relax, hence the term 'stiff'.
Alex is sacrificing his life working ridiculous hours just to earn his obscene bonus every year, so that he can be wealthy in old age. But by age 40 he had become a corporate stiff, forever changed by years of drudgery that have made him unemotional and boring.
An always-stiff-penis. A penis of such small stature, it fails to have the length to hang down, hence, being always stiff.
Also known as, an Always Stiff "Peeper," rather than penis.
Example: I was changing in the locker room today with the guys, then I looked of at Tommy, an he was sporting a tiny dick, possibly an A.S.P (Always Stiff Penis).
Example: Dude, after I banged her, I took a cold shower, and came out. She threw off the towel because she wanted to give me head. She looked up and said, where'd it go? I must have an A.S.P (Always Stiff Penis).
Typically a "stiff" drink contains less mixers than alcohol. As a result a stiff drink is generally stronger, or stronger tasting.
A Sex on the Beach cocktail for example has 1 part peach schnapps, 2 parts cranberry juice, and 2 parts orange juice to only 1 part vodka. That isn't a stiff drink, but a shot of whiskey straight would be.
To acknowledge a quote, person or object that's aspiring or challenging without using a detailed description, to the extent of having an 'alleged' stiff member occur.
First Person:"What did you get for the exam last week?"
Second Person:"I got an A"
First Person: "Did a lot of reps at the gym, just have a look at them"
Second Person: "Wow"
Third Person: "Challenge you to a push up contest ?"
First Person: "Yeah, i'll beat you, so stiff