What is Oneeleven?
1.
oneeleven is used by geeks with a querty keyboard when they are putting a lot of !!!!.
When they make a mistake, the 1 is one the same button as ! so they make !!!!111
OMFG! i owned that noob and now he is getting his mom!!!!!11!!!oneeleven!
See
2.
Great British aeroplane the BAC 1-11
Look at that oneeleven over there.. A plane spotter at Manchester Airport - September 1981
See