Knee Buckler
-associated with an intense sensation (usually due to sense of touch) where one experiences an extremely pleasant feeling to the point where involuntary contraction of muscles occur.
-event that make someone buckle his knees
-event that make someone buckle his knees
..the way she ran her hands down my hips was an absolute knee buckler
knee buckler
An extremely good blow job.
Cathy used those great DSL'S to give me a "knee buckler" last night.
knee-buckler
An intense orgasm
"I didn't fap or have sex for two whole weeks. When I finally came, it was a knee-buckler!"