- ?Lv 62 months ago
Just before sex.
- ♥Sweetness♥Lv 72 months ago
I got this off of dictionary.com. I can't explain it any better than they do.
Generally, hyphenate two or more words when they come before a noun they modify and act as a single idea. This is called a compound adjective. When a compound adjective follows a noun, a hyphen is usually not necessary.