Yuhlamo is form of New Yorkslang. It's short for "yeah let's link lmaoooooo." If this doesn't get added, yall are dumb. And some kid once said "I will find and I will kill you" if you don't add it. New York is counting on you. It all depends on you. Yuhlamo is pronounced yuh like singers say it and then luh and then mao.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).