It will be almost a month since you wrote to me and you have possibly forgotten your state of mind (I doubt it though). You seem the same as always, and being you, hate every minute of it. Don’t! Learn to say “Fuck You” to the world once in a while. You have every right to. Just stop thinking, worrying, looking over your shoulder, wondering, doubting, fearing, hurting, hoping for some easy way out, struggling, grasping, confusing, itching, scratching, mumbling, bumbling, grumbling, humbling, stumbling, numbling, rambling, gambling, tumbling, scumbling, scrambling, hitching, hatching, bitching, moaning, groaning, honing, boning, horse-shitting, hair-splitting, nit-picking, piss-trickling, nose sticking, ass-gouging, eyeball-poking, finger-pointing, alleyway-sneaking, long waiting, small stepping, evil-eyeing, back-scratching, searching, perching, besmirching, grinding, grinding, grinding away at yourself. Stop it and just
This is from the first part of Sol LeWitt's letter to Eva Hesse. I couldn't find the meaning of numbling in any dictionaries. Is it a kind of wordplay? If so, what does it mean?