felchbox 

A nonsense insult, inspired, I guess by felch. If any meaning is to be derived from it, I would assume that it is implying that the person in question resembles in some way an anus-full of semen, ,ready to be orally incorporated.
Given the kind of people I usually have cause to say this to, that's quite an apt description.

"Golly, you really are one almighty felchbox!"

felchbox by Stooo March 21, 2003

FelchBomb 

When one partner Felches semen out of the others vagina or anus, and the felchee queefs or farts out of said hole. This results in the semen exploding out on the felchers face.

Carl had a scowl on his jizz covered face after Josh gave him a felchbomb

FelchBomb by DeezerPleaser June 15, 2010

felchbook

NOUN: a social network derived by modification of THE WELL, or public bulletin board methods, that has adopted destructive, counterproductive, or antisocial policies, which have neutralized or negated the usefulness of said social network.

a social network which has imploded or "jumped the shark".

a social network with exploitive or dishonest administrative practices.

VERB: to inflict or convey dishonest or otherwise dysfunctional social network policies or practices.

to participate in dysfunctionally administered online bulletin boards or forums.

"can you believe how many mafia farm notifications i got on felchbook today ?"

felchbook by flombaye August 23, 2011