Choc-block (chocolate + block)

“Choc-block” (chocolate + block) is to be blocked from having chocolate; the term “choc-block” is similar to “cock-block” (to be blocked from having sex). “Choc-block” has been cited in the Urban Dictionary since September 2009.
 
“Oh, choc-blocked me, bro” was spoken on the animated television sitcom American Dad! on February 14, 2010.
 
   
Urban Dictionary
choc-block
Preventing your friend from eating too much chocolate, which leads to break-outs, fat butts, and cottage cheese thighs.
Not to choc-block you, but do you really need that truffle?
by EmmaJean23 September 08, 2009
 
Urban Dictionary
Chocblock
When somebody prevents you from eating a delicious sugary snack, usually a chocolately delight of some sort. Just like a cockblock except with chocolate.
I was going for the fudge sundae with ravenous vigor, but my wife chocblocked me at the last moment with some sort of gay speech about heart disease and diabetes. After 13 years of marriage you would think she would want me to die to get the life insurance money. Dammit.
by RiffRaff CR October 17, 2009
   
ark tv
American Dad - May the Best Stan Win
Aired at 09:30 PM on Sunday, Feb 14, 2010 (2/14/2010)
(...) 
00:26:13 (groans) Oh, choc-blocked me, bro.
 
Twitter
Jessica F
‏@jf32flavors
Dinner companion said this last nite at dinner while sharing molten lava cake: “I just choc-blocked you.” #SDCC
12:49 PM - 21 Jul 2011
 
Twitter
Jen Osterday
‏@JenieAnn
After saying I need to be healthy. Me: Maybe I want the great wall of chocolate at PF Changs tho. Victor: No. I am going to choc-block you.
1:15 PM - 27 Nov 2011
   
ThreeHundredAndThirtyThree
Friday, 17 January 2014
(...)
last time i wrote on here i was recently choc blocked by a friend at the grocery store. i reached for a candy bar and she literally slid over in front of it!
 
Twitter
Sean Williams
‏@adelaidesean
Thanks, @jasonifischerio, for explaining that I have been “choc-blocked”. The #neologism award of the day goes to!
9:16 PM - 7 Apr 2014