1. The trait of being absolutely perfect at sex.

2. A colloquialism denoting anything that is so perfect, you pop a boner.
1. My girlfriend has gone from spitter to swallower. It's the most sexcellent relationship I've ever been in!

2. Really stellar work on that speech Jenkins! It was so sexcellent I must go and re-adjust.
by StabbingFalcon May 6, 2015
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"Girl, I had the most sexcellent adventure last night with Bill and Ted!"
by Lola Mola September 26, 2015
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"Girl, I had the most sexcellent adventure last night with Bill and Ted!"
by Lola Mola September 26, 2015
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