An amateur or someone who is underqualified.
A tinkling, tinny style of music; honky-tonk.
A thingy; a miscellaneous thing or object.
Deceptive or underhanded rigmarole; trickery.
A small-time crook or conman; someone who operates unethically.
Something that is not up to acceptable standards.
A bad deal; the result of a false promise.
That rinky-dink shelf is likely to collapse if you fill it with books.
Of poor quality; shoddy, small-time, or amateurish.
Crooked; underhanded.
Tinkling and tinny.
A person whose abilities are less than normal.
That part of the axis of a curved line which is intercepted between the ordinate and the normal.
denormal
Less than normal.