The game, televised by ESPNU, is scheduled for 6 p.m. Saturday in War Memorial Stadium in Little Rock.
"They move the ball very well from the 20 to the 20," Nutt said. "They had (196) yards on Alabama. They are going to fake a field goal, they're going to fake a punt, so be ready.
"They've got nothing to lose, so be on your toes."
Nutt also spoke before his team faced No. 7 Auburn on Oct. 7 about the possibility of a trick play, but it was the Razorbacks who used deception with a surprise run by flanker Reggie Fish in the 27-10 victory.
The Razorbacks finalized their preparations for the Warhawks with an abbreviated practice Thursday afternoon.
Nutt said finally playing in Little Rock is something Razorbacks fans in central Arkansas look forward to.
"There's no question the fans in Little Rock will be ready," Nutt said. "I've already got a few e-mails, a few phone calls. They're excited and they can't wait.
"It's been a long time since they've had a ballgame down there. Usually, we've already had a ballgame in September down there, so is very anticipated."
Hogs Coach Expects A Few Tricks From ULM
Hawgs Daily Top Stories
Scout 2017 Rankings DirectoryThe Scout positional, state, regional, national and team rankings for the Class of 2017...
2017 Signing Day announcement scheduleComplete list of announcement times for the most high-profile uncommitted recruits in 2017.
Scout's Top 25 Recruiting ClassesA look at Scout's top 25 classes with just over a week to go to Signing Day.
Weekend Official Visit PrimerScout takes a look at the biggest visitors for the upcoming weekend in the Power 5 conferences...