J

• jack of all trades
• jack up
• jerk off
• join forces
• join in
• join the club
• joined at the hip
• joke around
• jot down
• jump at
• jump at the chance
• jump in
• jump off
• jump on the bandwagon
• jump the gun
• jump the queue
• jump through hoops
• jump to conclusions
• just a minute
• just a second
• just about
• just as
• just deserts
• just in case
• just in time
• just like that
• just now