completely wrong, false, or worthless.

Sometimes he's right, but on this topic, he really is just full of it.

Related vocabulary: full of shit, full of crap

• I'll be damned if I do something
• I'll believe it when I see it.
• I'll cross that bridge when I come to it.
• I'll cross that bridge when we come to it.
• I'll eat my hat
• I'll give what for!
• I'll give you what for!
• I'll love you and leave you.
• I'll say
• I'll take a rain check
• I'll wring neck!
• I'll wring your neck!
• imbue someone with
• imbue someone with something
• imbue something with
• imbue something with something
• imbue with
• imbue with something
• I might as well be hanged for a sheep as a lamb.
• I might as well be hung for a sheep as a lamb.
• be caught napping
• be caught short
• be caught with pants down
• be caught with trousers down
• be caught with your pants down