Like Strike

When your so-called friends refuses to "like" anything on Facebook wall out of jealousy... Comments, statuses, pictures, everything.
However, the same 'friend' can be seen likely every other Trival post on Facebook.

Me: Jenny was being a bitch on Facebook chat, so i'll like strike her wall.

Jenny: WTF is up with all of these notifications?

Jill: Loved your holiday photo's from Miami!
Me: Yeah, although I noticed Steve didn't like a single thing.
Jill: Really?! he's liked all my posts about my cat.
Me: Clearly he's on like strike.