Top definition
A very long text message usually describing feelings towards someone or giving someone the lowdown on a situation
"Dude she sent me the biggest block text last night tellin' me how much she loved me"

"My coworker texted me this beyond big block text about what's going on around the office"
by Taj Ginyard August 12, 2011
Get the mug
Get a Block Text mug for your mom Yasemin.