Definition of kludgy in English:
 kludgy
(also cludgy, kludgey)
adjectivekludgier, cludgiest, cludgier, kludgiest ˈkluːdʒiˈklʌdʒiˈklo͞ojē
Computing informal Awkwardly or inelegantly made or done.
 you can copy files over a network using slightly kludgy onscreen menus
Example sentencesExamples
-  That's still a big premium to pay for portability and extra battery life when you can get much more powerful (but heavier and kludgier) laptops for much less.
 -  Kludgy workarounds and dedicated networks for a handful of devices are not sustainable solutions.
 -  It may just be that we're not comfortable with it yet, but the browsing is kind of cludgy.
 -  Adobe acknowledged the fix is complicated and somewhat kludgy, but it does get designers back up and running.
 -  Back then, Windows 3.1 was a kludgey, moth-eaten curtain hung in front of DOS.
 
Origin
1960s: from kludge + -y1.