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1 definition by ScottyBoy22

 
1.
A blue sandwich is when you are having sex with another person and you slide your butt cheeks over your partners mouth and then you "beat the meat" (masturbate) and then you "mayonnaise" or ejaculate all over the other persons stomach, and then you put the top bun (you) on and 69 the other partner making sure to get the mayonnaise on both sides of the bun and meat
"Me and Mikaela made a Blue Sandwich on Swedish Bread last night"

"Me and Mikaela made a Blue Sandwich on Swedish Bread last night"

"Want to try a Blue Sandwich tonight? its the special of the day"

"I made a blue sandwich last night with my girlfriend and trust me...it was the best sandwich i ever had"
by ScottyBoy22 February 24, 2010