i Register
In some senses, foo is marked as obsolete, slang, dated, historical, humorous. Watch for register when choosing this word.
ADJ.
honest, inside, same
I gave him an honest foo about what happened that day.
VERB + FOO
forwards, know, lines, objects, package, thank, wouldn't
I don't know foo about fixing cars, so I took it to a mechanic.
FOO + NOUN
ghu, salad
I made a delicious foo salad for dinner last night with fresh vegetables and a tangy dressing.
PREP.
with
I had to deal with foo when setting up the new software system yesterday.