finish up
— Verb
– English
～ finish a task completely; "I finally got through this homework assignment"
firm up
— Verb
– English
～ arrange firmly; "firm up one's plans"
fix up
— Verb
– English
～ find (something or someone) for; "I'll fix you up with a nice girl"
follow up
— Verb
– English
～ increase the effectiveness or success of by further action; "The doctor followed up the surgery with radiation"
foot up
— Verb
– English
～ add a column of numbers
fix up
— Verb
– English
～ make arrangements for; "Can you arrange a meeting with the President?"
fire up
— Verb
– English
～ begin to smoke; "After the meal, some of the diners lit up"
fog up
— Verb
– English
～ get foggy; "The windshield fogged up"
follow up
— Verb
– English
～ pursue to a conclusion or bring to a successful issue; "Did he go through with the treatment?"; "He implemented a new economic plan"; "She followed up his recommendations with a written proposal"
fluff up
— Verb
– English
～ make fuller by shaking; "fluff up the pillows"
frown upon
— Verb
– English
～ look disapprovingly upon
fall upon
— Verb
– English
～ find unexpectedly; "the archeologists chanced upon an old tomb"; "she struck a goldmine"; "The hikers finally struck the main path to the lake"
feed upon
— Verb
– English
～ be sustained by; "He fed on the great ideas of her mentor"
fall by the wayside
— Verb
– English
～ give up in the face of defeat of lacking hope; admit defeat; "In the second round, the challenger gave up"
flip one's wig
— Verb
– English
～ get very angry and fly into a rage; "The professor combusted when the student didn't know the answer to a very elementary question"; "Spam makes me go ballistic"
fiddle with
— Verb
– English
～ manipulate, as in a nervous or unconscious manner; "He twiddled his thumbs while waiting for the interview"
flirt with
— Verb
– English
～ take into consideration, have in view; "He entertained the notion of moving to South America"