A good volleyball-inspired pickup line is, "I’d get on my kneepads for you any day." Although, if the recipient of the pickup line knows nothing about volleyball, this line has the potential to fall flat or backfire on the user.
Another volleyball-inspired pickup line from Washington University's Student Life newspaper is, "Why set and spike when we could just bump uglies?" However, one should use this line cautiously because it is a bit suggestive and many people may find it to be vulgar. This type of pickup line is better suited as a joke, rather than a serious pickup line.