the words used when one is undeniably slap happy or naturally high. It is also a common phrase used among those with extreme crackhead intelligence or mentality.
bob: HOOGA SHACKA HOOGA SHACKA HOOGA HOOGA HOOGA SHACKA
jim: dang this dude is very slap happy, or he just has crack head mentality.
Unintentionally getting your pubic hair caught, snagged or stuck in a zipper while zipping up your pants or shorts.
The hippy chick that never shaves or grooms herself has the shaolin shackles and now needs a pair of scissors to free her pubic hair from the shorts she is wearing.