The action of estimation is worthless.
~Does not seem like a real word and/or proper definition, though it is. Made popular by commercial depicting kid in spelling bee. F-L-O-C -I-N-A-U-C -I-N-I-H-I-L-I -P-I-L-I -P-H-I-C -A-T-I-O-N
"Your word is: flocinaucinihilipiliphication"
"Can you use that in a sentence?"