Flock Block 

One who facebook blocks those friends of their significant other that intimidate them sexually and make them feel insecure.

Kelsea flock blocked Margo, Mary, and Riana because her boyfriend enjoyed flirting with them and it made her feel insecure about their relationship because they were so awesome.

Flock Block by Blower's Daughter September 23, 2011

Flock-Block 

Flock-Block, is the romantic version of a Cock-Block

Person 1: {to person 2} ...so I was wondering if y-
Person 3 (not part of the convo): hey, person 1 ... I need to talk to you for a second

Person 1: {whispering to person three} dude, stop being such a Flock-Block everytime I talk to person 2

Flock-Block by Angry raccoon December 8, 2018

Flock Blocking 

Preventing religious figures from converting others.

I like to shadow Jehovah witnesses and when people finally let them in run up and make a big scene to scare them off, I call it flock blocking

Flock Blocking by UnReal Definition November 21, 2014

frock blocked 

when a woman impedes the progress of another woman to successfully court or flirt with a man; or when a woman rejects the proposal from a separate man to date/flirt/dance with his male friend. The female equivalent of a cock blocker or being cock blocked.

"Beth really tried to flirt with Scott last night, but Christina totally frock blocked her."

frock blocked by spankydoodle21 February 18, 2010

fockblock 

Slamming body, but your face is so ulgy you cockblock yourself, your parents genetics combined created someone whois so ulgy in the face she cockblocks herself

that girls face is so busted she fockblocked herself!

fockblock by kevin sss June 29, 2006