The moment when a female's bra straps form into the face and or head of the famous Autobot from the Transformers franchise, Optimus Prime when she wears a tight shirt.
Guy: "Dude, did you see her Optimus Prime?"
Dude: "Yeah, it was bulging out, everyone saw it."
Guy: "Do you ever think she'll know everyone was laughing at it?"
Dude: "No, girls never really know when they have an Optimus Prime."
Dude: "Yeah, it was bulging out, everyone saw it."
Guy: "Do you ever think she'll know everyone was laughing at it?"
Dude: "No, girls never really know when they have an Optimus Prime."
by RanDominoX May 04, 2011
Person 1, "I don't get it."
Person 2, "See the difference between the two signs?"
Person 1, "One is bigger than the other?"
Person 2, "Exactapacally."
Person 2, "See the difference between the two signs?"
Person 1, "One is bigger than the other?"
Person 2, "Exactapacally."
by RanDominoX March 28, 2011