Colloquial form of "heffing".

The state of being a heffer.
That bitch was so heffin' that I had to fuck her missionary style so she didn't crush my junk.
by Dan January 6, 2004
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To live life as Hugh Hefner would. Enjoying the simple things in life, such as bitches, pools, and alcohol.
Since Bob Barker retired, he's been heffin' it up out on the west coast.

Man, I can't wait to quit this job, I'm gonna be heffin' it up 24/7.
by millerguy85 July 16, 2009
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