look up any word, like tribbing:
 
1.
the equivalent to a cockblock but for hugs
man, his big ass backpack totally hugblocked me!
by mreowww1 September 14, 2011
 
2.
To prevent two people from hugging, usually killing the moment. Smaller version of a cock block
John sees his girlfriend after 5 years, he runs to her, but Dan jumps in and hug blocks John.
by Joethemale June 24, 2010