1) Angry 2) In a pet 3) Mad 4) Sore 5) Touchy 1) Bad-tempered 2) Easily offended 3) Grouchy 4) Haughty 5) Ill-tempered 6) In a snit 7) Irritable 8) Offended 9) Peeved and showing it 10) Pettish 11) Quick to take offense 12) Roused to anger 13) Sensitive 14) Snappy 15) Snobbish 16) Taking offense 17) Thin-skinned 18) Touchy 
The Huffy Corporation is an American manufacturer and importer of bicycles. It has its roots in 1887 when George P. Huffman purchased the Davis Sewing Machine Company and moved its factory to Dayton, Ohio. They made their first bicycle in 1892. In 1924, George`s son, Horace M. Huffman, Sr., founded the Huffman Manufacturing Company. From then unt....
• (a.) Puffed up; as, huffy bread. • (a.) Characterized by arrogance or petulance; easily offended.
Huff'y adjective 1. Puffed up; as, huffy bread. 2. Characterized by arrogance or petulance; easily offended. 
Huffy is slang for irritable, indignant, angry.
[adj] - quick to take offense 2. [adj] - (informal) roused to anger
mad adjective roused to anger; `stayed huffy a good while`- Mark Twain; `she gets mad when you wake her up so early`; `mad at his friend`; `sore over a remark`
easily offended; touchy. · offended; sulky: a huffy mood. · snobbish; haughty.