thread stopper
A thread stopper is when someone writes such a good and/or long opinion in a forum, (or a definition on Urban Dictionary) that everybody else wants to match them but in the end doesn't write another opinion/definition because they can't write another one better! See star fox and also desert eagle
"Dude! That thread stopper stopped me from trying to outmatch cuz I knew I couldn't"
"Word"
"Far out man"
"Word"
"Far out man"