but yo-yo it's also a toy (I think in English it's called the same) so, someone that is a yo-yo can mean that it is a person that can be easily manipulated like a yo-yo or a person that changes humor or personality or ideas, very frequently. Also can be referd as a person, that comes and goes, easily (like in and out of relationships)
Malathion is an insecticide in the chemical family known as organophosphates. Products containing malathion are used outdoors to control a wide variety of insects in agricultural settings and around people's homes. Malathion has also been used in public health mosquito control and fruit fly eradication programs. Malathion may also be found in some special shampoos for treating lice.
1. Cortisone and other hormones produced in the cortex of each adrenal gland. Corticosteroids help to control the balance of salts and sugars in the body. 2. Natural or synthetic hormones that assist metabolism, act in relation to stress, or maintain the salt-andwater balance in the body.