Sitting on a persons lap until they get uncomfortably warm.

A jack off buddy (from 'cum' /'come', meaning 'semen', and 'companion'); a friend that you get together with for sessions of solo or mutual masturbation
Variant of: cumpanion (from 'companion' & 'cum'); jack off buddy & wank bud & JO buddy
Similar to: fuck buddy

The conscious act of placing a laptop computer on the womens back while have sex, or making love.

Laptopping is where you sit on someone's lap until they become uncomfortably warm.

The art of a group of recently tubed athletes spending a day in the vacinity of each other but communicating through laptops. Laptopping can only be done by a minimum of 2 persons. Popular laptopping activites include facebooking, msning and stick cricket offs.

When you sit on a laptop with your friend as your day's activity, because laptopping can only be done for long hours at a time. You can do anything while laptopping but the most common would be chatting via facebook, or any other communication route like Skype. You most likely send many links back and forth and run out of things to talk about at least a dozen times but keep going anyway. Laptopping is the verb form of laptop. It is literally the verb meaning to use the laptop, generally said when doing so at the same time as a friend. Laptopping.

This is the act of using your laptop for whatever purpose.