What is The Sir Lancelot?
1.
The look a girl gets on her face when you hit the womb: you always know when you've hit the womb on that definitive stroke. Sometimes combined with a retraction of the pelvis and gutteral "Oohh" noise
You either are familiar with the Sir Lancelot or you have a small penis and feign familiarity with the above.
See
Random Words:
1.
When a male delivers an upper cut punch into a womans uterus that results in a miscarriage.
Girlfriend: "I am pregnant with your b..