look up any word, like dirty sanchez:
 
1.
Craining is the act of ejaculating on someone's face
Last night I had some awesome sex with your mother and i finished by craining on your mum's face
by Diadem Phillips October 14, 2010
 
2.
Like dogging but f***ing on a construction site instead of a car park.
All you doggers have it wrong, we now use a construction site to meet and I tell you when Craining I managed to get about six girls to touch my hard helmet!!
by Nearly Tall Paul August 29, 2013