What one says/feels after they had amazing sex and/or a splendidfap session, the feeling is so intense you can barely stand up, thus weak in the knees.
Synonyms for weak in the knees
On this page, you will find 30 slang terms related to weak in the knees. Some of the top words include: happy, Afterglow, angst, I'm Coming!, makeup sex, and 25 more.