Verb - When you are mistakingly attracted to someone's profile pic, and realize upon the opening of the album that the person is not exactly what was portrayed in the default.
"Wow, CuTegIrL123 looked fine in her mainpic, but when I opened her album she totally had to be backspaced!"
When to people are typing in a chat at the same time, and both backspace immediately once they see the other person is typing. The person to backspace the slowest (the chat message says they are still typing) is usually the one forced to send the next message.
Jake_H: Hey Jane I just wanted to say I liked spending time with you a lot last night and that naught stuff was great.
Jane103: I really like you too, we should get together soon cause our last hook up was so much fun, however it was kind of weird...
(Both are typing) Both backspace contest immediately to see what the other one has to say.
The act of determining a Youtubers email address threw whats thought to be a rigorous series of complicated computer science equations.
I know were its coming from because i backtraced it, and i know wich email you doing it under, and your going to be reported to the cyber police and the state police