When you log into your social network of choice and find that one overly enthusiastic friend has "liked" a huge amount of photos or posts in a short period of time. If dealing with a not-quite-normal person, chronic "like-herpes" is possible.
"I had 40 notifications when I logged in this morning; Janet gave me like-herpes. I'm probably gonna put here in the same posting group as my mom for a while."
by Tank88 August 07, 2013
A common STD that is being spread around Facebook every day, by simply 'liking' posts, comments, links etc.
I just gave you likeherpes.
by Jah W and barbar C June 17, 2010