Aloha shirt interior, resulting in the muted color on the exterior, and are called "reverse print". Those not familiar with this practice might consider it to be a manufacturing defect because the shirt appears to be sewn together inside-out. The related concept of "Aloha Attire" stems from the Aloha shirt. Semi-formal functions such as weddings, birthday parties, and dinners are often designated as "Aloha Attire", meaning that men wear Aloha shirts and women wear muumuu or other tropical prints. Because Hawaii tends to be more casual, it is rarely appropriate to attend such functions in full evening wear like on the mainland;
Thai greeting The "wai" is also common as a way to express gratitude or to apologise. The word often spoken with the "wai" as a greeting or farewell is "sawatdi" (RTGS for , , sometimes romanized as "sawasdee"). This verbal greeting is usually followed by "kha" when spoken by a female and by "khrap" when spoken by a male person (see note on Thai polite particles). The word "sawatdi" was coined in the mid-1930s by Phraya Upakit Silapasan of Chulalongkorn University. Derived from the Sanskrit "svasti" (स्वस्ति meaning 'well-being'), it had previously been used in Thai only as a formulaic opening to