Gaming
terminology to describe someone who is oblivious to
everything. A player / person whose skills are
questionable at best, but is 'good at everything'.
To do a 'Colin', is to neglect your teammates, to steal loot, to empty rounds into walls from pointblank, blame the dog, and bascially offer nothing to the squad.
Anything that is unquestionably a 'Colin', is a 'Colin'. You know a 'Colin' moment when you see one.
For those who are the 'Colin' you buy levels, sit-back, last to die as you've contributed nothing.
In a Colins eyes you were amazing.