Top Definition
adjective, noun, verb
a skully mac is the act of felatio. it is what evans' love, and they do it often. skully mac was derived from, skull, dome, head, and the word mac just fits.

the word is also a universal word, so you can use it in any context.
"Evan enjoys giving scot some skully mac"


"that tree looks skully mac"

"I had skully mac for breakfast"
#head #dome #blowjob #meateater #skull #mcdonalds
by Joseph Gugino June 07, 2007
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