To ply your mark with copious amounts of fast food before inviting your friend to participate with in a session of double penetration of said mark, and the insertion of foreign objects such as old dusty empty champagne bottles. From the Scottish family name Lawson and the term Rawdog. The "Lawdog".
Dude, go get that girl a sack of Taco Bell Grandes, grab that empty bottle of Dom, and get in here! She's wants the Lawdog!