FUD - Fear,Uncertainty and Doubt.Propaganda which causes investors to pull out of the market,causing prices to decrease.
HODL - Hold On For Dear Life.To hold the coins for a long time.
Swing trade - To buy and sell cryptocurrencies without holding for too long.
Whales - The biggest investors in the market which can cause tge price to fluctuate by tgeir trading.
KYC - know Your Customer
REKT - loss of profits
Exchange - A platform where cryptocurrencies are exchanged