The girl that your homey is either dating, banging, wifing or has done such activities for a prolonged period of time in the past with any kind of emotional attachment.

It is strictly forbidden -- although such forbidding is mainly unspoken -- to carry on the aforementioned activities on the dead whale.

Doing such things to a dead whale makes you an asshole.

Dead Whaling started in San Antonio, Texas, and has been compared to a spastic version of Planking or The Worm. To successfully do the Dead Whale, one must lay down on their stomach with their hands by their sides and begin a series of spastic seizure-like motions using the chest to gain lift.