Adjective to describe something so painfully emotional, and tragic, that your stomach feels knotted. It relates to feelings of guilt, sadness and devastated sympathy.
The really tragic suicide of ten year old Ashlynn Conner, from Illinois, suffering after being bullied, was described as 'gut-wrenching'.
Geekslang for "Bros before Hoes". MMORPG players will often throw this as a trump card when you are trying to spend time with your chick instead of raiding.