Multipurpose word, its meaning depends much upon the context in which it is used.
common meanings include:

noun : genetalia

verb : to crail - to shag
to crail out - to fall asleep
"Get Your Crail Out!"
"Crail us off!"
"did you crail her?"
"I had a brown ale and crailed out"
by jonny don'yer November 1, 2006
Get the Crail mug.
A combinition of crying and wailing. An action caused by someone in severe distress.
I couldn't sleep because my roommate was crailing over their favourite show being cancelled.
by jtch December 12, 2022
Get the Crailing mug.