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When someone, male or female, goes about having sex with a person with ogresque qualities. They are usually extremely fat and ugly. Their faces are those of which only a mother could love and even then that may be pushing it.

This often happens when an individual is completely wasted and has lost sense of any moral code.
person 1: i dont even know what happened last night.
person 2: yes you do dude.
person 1 : no no i dont.
person 2: you were shrekking that one fat girl til 4 in the morning. THEN she left!

person 1: oh god
by scumslug October 18, 2009
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When a Gabe plays red rocket with several donkeys, and stores the semen for breakfast protein shakes
Gabriel usually goes ham when he is on a shrekking spree, sometimes making enough to share with his bros
by MoneyDaPants July 02, 2018
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