A gametype in Counter Strike where players ( the Counter Terrorists) try to avoid the traps set off by a sometimes single or co-op team of Terrorrists. It is based off of skill and luck. Usually at the end, the Counter terrorist (or Counter Terrorists) challenges the terrorist or the co-op terrorrist team to certain duels including Bhop for the gun, Awp battle, and knife fight.

Mercury retrograde is the act of taking a shit whilst mooning one or more human beings. Your day can typically being going well, according to your horoscope, until you are forced into witnessing Mercury retrograde. Performing Mercury retrograde will often speed the astrological cycle forward for the individual performing the Mercury retrograde, bringing about happy and fruitful times to come.

A fast, difficult stream of arrows in DDR or ITG.

When you cross the road when its a red man...
I.e cars are still coming and you run across the road

The act of jerking off in your room until the peak of orgasm before running to the nearest bathroom with your penis still in hand and nutting in the toilet bowl. The main objective is to not be caught/spotted by anyone in the household.