When you munch too many dids and your cock shrivels up and remains floppy.

Derived from the Latin 'Pillius Willius.'
I couldn't shag that bird after the rave as I had pilly willy.
by sirgurnalot October 9, 2011
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When one has consumed too many ecstasy pills and therefore an erection cannot be achieved, resulting in no craic-at-all flaccidness.
''Sorry Charlene, I took way too many yokes in Club Hell tonight, just cant get it up, fuckin Pilly Willy.''

''You and YOUR PILLS!!''
by Martin Lynn February 6, 2014
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Pilly foo is an intense case of bedhead that one acquires in one of several ways. The most popular method of attaining pilly foo is to sleep for an extended period of time with already-messy hair at the time of going to bed.

Other methods include naps, getting attacked by a blowdryer, or letting your hair dry after swimming.
Man, did you see Mark's crazy hair this morning? He had some crazy pilly foo goin' on!
by Nyk Zukowski June 20, 2006
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A person, usually an ederly female, who takes an extraordinary amount of prescription and/or over-the-counter pills every day. Often they have difficulty keeping track of what they're taking each medicine for.
Cousin 1: "Aunt Sadie sure does take a lot of stuff."

Cousin 2: "Yeah...she takes a different color medicine every half hour. She's a regular Pilly Lilly."
by Turtle Reflex December 4, 2008
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Pilly foo is an intense case of bedhead that one acquires in one of several ways. The most popular method of attaining pilly foo is to sleep for an extended period of time with already-messy hair at the time of going to bed.

Other methods include naps, getting attacked by a blowdryer, or letting your hair dry after swimming.
Man, did you see Mark's crazy hair this morning? He had some crazy pilly foo goin' on!
by Nyk Zukowski June 21, 2006
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A verry small pathetic penis with an inch of forskin on the tip.
Pilly Penises are usullay owned by people who are tall and are named ian
Tracey- Ian is so hott!
Melanie- Ya but i heard he has a Pilly Penis
by TheBigAssCheese July 11, 2008
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When you wake up in the middle of the night and one side of your face is covered in drool from you pillow.
Dude, I woke up this morning at 2 a.m. I had such a bad Wet-Pilly I had to take a shower right away.
by Devin Lam December 30, 2008
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