One (male or female, inexplicable species) which devours a penis (cock) in a seven dwarf's or gym teacher-esque typefashion, reminiscent to that of whistling or blowing a whistle.
Random Frat Brother #1
"Hey, Tyler, man was that football game exquisit or what, bro? I was so wasted from all that Bud Light, totally hardcore."
Random Frat Brother #2
"Sure was, Guy. You're such a cockwhistler, now come whistle on this below average to infantile sized cock."
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.
Ya mans is wild buns, respectfully. Respectfully he's washed.
After school, The Modells on Jamaica Ave was active. Respectfully.