It is British slang, a shortened form of suspect, dating from 1966. It is similar to an American's "figure out."
Answer
In British/Australian usage, a person is "suss" if they are dodgy. This agrees with the first sentence above. "Suss it out" refers more to the second sentence above.
"Suss" is a slang term that means to figure out or understand something. It can also mean to investigate or scrutinize someone or something.
"Ihr so suss" in English translates to "You're so sweet" or "You are so cute."
The word "hamburger" did not originate in France. It is derived from the German city of Hamburg.
The noun forms for the verb to originate are originator, one who originates, and origination. Origin is another noun form.
The word originally is an adverb. You can easily spot adverbs as most of them end in -ly.
Bernard Suss's birth name is Bernard Walter Suss.
"Suss" is a slang term that means to figure out or understand something. It can also mean to investigate or scrutinize someone or something.
Jim Suss is 6' 6".
The population of SUSS MicroTec is 2,011.
The population of SUSS MicroTec is 624.
Bernard Suss died in 1955, in Tampa, Florida, USA.
suss• verb (sussed, sussing) 1 (often suss out) realize or understand the true character or nature of. 2 sussed clever and well informed.• noun knowledge or awareness of a specified kind: business suss.- ORIGIN abbreviation of SUSPECT.Source: http://www.askoxford.com/concise_oed/suss?view=uk
If you mean "tchuss" it is an informal/familiar way of saying "goodbye" süß = sweet
Bernard Suss was born on August 20, 1889, in Minneapolis, Minnesota, USA.
Susser Holdings Corporation (SUSS)had its IPO in 2006.
Jim Suss was born on November 12, 1959, in Rochester, New York, USA.
Where does Thank you originate?