What is Mexican Spit Roast?
1.
To penetrate a lady from both ends simultaneously, ie 
Hans and Klaus were so concerned about the intensity of the sun that they donned their sombrero's before joining Sally at the mexican spit roast. If only Andreas were able to come along with the aftersun lotion.
See 
Random Words:
1. 
1. n. - any woman's large posterior (note: not just the ass) which is "sprinkled", well-incorporated, to rife with cellul.. 
1. 
A womens gash while she is on a period
The dirty cow asked him to go down on her jamragpussyhole.
See jam, rag, pussy, hole..