Nabreeze
Someone who constantly brags about what they're gonna do, but then they forget to do it, or they do it so bad, it's like watching a toddler try to cook.
'I'm gonna finish that project by tomorrow!', now it's Friday and it's still a mess.
They said they'd show up to the party, but they showed up late and brought the wrong snacks.
They said they'd help me move, but they just stood there and watched me do it.