1 definition by DarkStormy

To render toilets out of order by blocking the hole either inadvertently with faeces or deliberately, i.e. in a state of relatively important intoxication, by adding whole toilet rolls and sometimes crockery
"The fucking idiots, they've shitlocked the bloody toilets !" (typical assessment on Saturday mornings in an English university hall of residence)
by DarkStormy March 4, 2015
Get the Shitlock mug.